Java 2 SDK 1. 4. 2 Installation Notes for Microsoft Windows. Java 2 SDK 1. 4. 2 Installation Notes for Microsoft Windows. System Requirements | Installation Instructions | Troubleshooting. System Requirements. Software - Java 2 SDK Standard Edition, 1. Intel and 1. 00% compatible platforms running Microsoft Windows. For a list of supported operating systems and desktop managers, see System Configurations.
Hardware - Intel and 1. A Pentium 1. 66. MHz or faster processor with at least 3. RAM is required to run graphically based applications. At least 4. 8 megabytes of RAM is recommended for applets running within a browser using the Java Plug- in. Running with less memory may cause disk swapping which has a severe effect on performance. Very large programs may require more RAM for adequate performance.
For the amount of disk space required, see Windows Disk Space Requirements. Note - - Trying to install the Java 2 SDK on a non- supported version of Microsoft Windows or on a machine that doesn't have a sufficiently up- to- date Service Pack will cause the installer to generate this warning: "We recommend that you do not install this Java Platform for the following reasons: This Java Platform does not support the operating system or operating- system service pack on this machine." Installation Instructions. In this procedure, you will run the self- installing executable to unpack and install the Java 2 SDK software bundle. As part of the Java 2 SDK, this installation includes the Java Plug- in and Java Web Start, as well as an option to include the public Java 2 Runtime Environment. The Java 2 SDK also contains a private J2.
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RE for use only by its tools.)For issues related to Windows Installation (IFTW) and Java Update, see the Windows Installation (IFTW) and Java Update FAQ. See this note on Proxy Settings and Authentication. Print or bookmark these instructions - After the Java 2 SDK software has been installed, you may be asked to reboot your system. To continue using these instructions after rebooting, either print this page now, bookmark it now, or use your Web browser's history function to get back to this page.
The Official site of Microsoft Silverlight. Download and install the latest version Microsoft Silverlight plug in for your browser. Java is corrupted on my laptop and will not allow me to open up a business application I use. The error message I get when I try to either uninstall Java or reinstall/update Java and/or the business. The Microsoft® Windows® Installer is an application installation and configuration service. WindowsInstaller-KB893803-x86.exe is the redistributable package for installing or upgrading Windows Installer. Windows Installer (previously known as Microsoft Installer) is a software component and application programming interface (API) of Microsoft Windows used for the installation, maintenance, and removal of software. The.
Troubleshooting - If you have any difficulties, see the Troubleshooting section at the end of this document or submit a bug report for your installation problem. Note: For any text on this page containing the following notation, you must substitute the appropriate update version number for the notation. For example, if you are downloading the installer for update 1. Check the download file size (Optional)If you save the self- installing executable to disk without running it from the download page at the web site, notice that its byte size is provided on the download page. Once the download has completed, check that you have downloaded the full, uncorrupted software file.
If 1. 4. 2 Beta is installed, uninstall it. Use the Microsoft Windows Add/Remove Programs utility, accessible from the Control Panel (Start - > Settings - > Control Panel). Run the Java 2 SDK installer. Note - you must have administrative permissions in order to install the Java 2 SDK on Microsoft Windows 2. XP. The file j.
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Java 2 SDK installer. If you downloaded it instead of running it directly from the web site, double- click on the installer's icon.
Then follow the instructions the installer provides. The installer may ask you to reboot your computer. When done with the installation, you can delete the download file to recover disk space. Note - - Trying to install the Java 2 SDK on a non- supported version of Microsoft Windows or on a machine that doesn't have a sufficiently up- to- date Service Pack will cause the installer to generate this warning: "We recommend that you do not install this Java Platform for the following reasons: This Java Platform does not support the operating system or operating- system service pack on this machine." See the system requirements above for information on supported configurations of Microsoft Windows.
Installed Directory Tree. The Java 2 SDK has the directory structure shown below. LICENSE | | | jre. COPYRIGHT | __|__. README. txt include | |. In addition, the Java Plug- in and Java Web Start will automatically be installed.
Look for a Java Web Start icon on your desktop. There will also be an entry for Java Web Start in the Start - > Programs menu. Java Web Start - -. Compatibility: The release of Java Web Start that comes with this SDK/JRE can be run on SDK/JRE 1. It will not work with SDK/JRE 1.
Upgrading from Previous Versions: If you have a previous release of Java Web Start, do not uninstall it. Uninstalling it will cause the download cache to be cleared, and all previously installed Java Web Start application data will have to be downloaded again. This new release will overwrite previous installations and automatically update browsers to use this new release. The configuration files and program files folder used by Java Web Start have changed, but all your settings will remain intact after the upgrade, since Java Web Start will translate your settings to the new form. Uninstalling 1. 4.
SDK/JRE: The only way to uninstall Java Web Start 1. SDK/JRE. But note that doing so will remove the 1. Java Web Start cache, which stores the Java Web Start application data. Uninstalling the SDK/JRE will not, however, remove the cache for previous releases of Java Web Start (1. Previous releases have separate uninstallers for Java Web Start. Using Java Web Start with Netscape 6.
For Netscape 6. x/7. Java Web Start MIME type (JNLP) in the Edit- > Preferences- > Navigator- > Helper Applications section. The file extension is jnlp; MIME Type is application/x- java- jnlp- file. It should be handled by the javaws executable file in your Java Web Start directory.
Also note that, due to a problem with the Java. Script in Netscape 6. Java. Script version of the demos page. If you want to run Netscape 7. Mozilla 1. x with Java Plug- in, do this: Exit the Netscape 7. Mozilla 1. x browser and all Netscape 7. Mozilla 1. x "objects" (Messenger, Composer ..); If the Quick Launch feature is enabled, disable it; Then restart Netscape 7.
Mozilla 1. x. 5. Update the PATH variable (Optional)You can run the Java 2 SDK without setting the PATH variable, or you can optionally set it as a convenience. Should I set the PATH variable? Set the PATH variable if you want to be able to conveniently run the Java 2 SDK executables ( javac. If you don't set the PATH variable, you need to specify the full path to the executable every time you run it, such as.
My. Class. java. It's useful to set the PATH permanently so it will persist after rebooting. How do I set the PATH permanently? To set the PATH permanently, add the full path of the j. PATH variable. Typically this full path looks something like C: \j. Set the PATH as follows, according to whether you are on Microsoft Windows NT or 9. ME. Microsoft Windows NT, 2. XP - To set the PATH permanently: Choose Start, Settings, Control Panel, and double- click System.
On Microsoft Windows NT, select the Environment tab; on Microsoft Windows 2. Advanced tab and then Environment Variables. Look for "Path" in the User Variables and System Variables. If you're not sure where to add the path, add it to the right end of the "Path" in the User Variables.
A typical value for PATH is. C: \j. 2sdk. 1. 4. Capitalization doesn't matter.
Click "Set", "OK" or "Apply". The PATH can be a series of directories separated by semi- colons (; ). Microsoft Windows looks for programs in the PATH directories in order, from left to right. You should only have one bin directory for a Java SDK in the path at a time (those following the first are ignored), so if one is already present, you can update it to j. The new path takes effect in each new Command Prompt window you open after setting the PATH variable.
Microsoft Windows 9. To set the PATH permanently, open the AUTOEXEC. BAT file and add or change the PATH statement as follows: Start the system editor.
Choose "Start", "Run" and enter sysedit, then click OK. The system editor starts up with several windows showing. Go to the window that is displaying AUTOEXEC. BAT. Look for the PATH statement. If you don't have one, add one.) If you're not sure where to add the path, add it to the right end of the PATH.
For example, in the following PATH statement, we have added the bin directory at the right end. PATH C: \WINDOWS; C: \WINDOWS\COMMAND. C: \J2. SDK1. 4. 2_< version> \BIN.
Capitalization doesn't matter. The PATH can be a series of directories separated by semi- colons (; ). Microsoft Windows searches for programs in the PATH directories in order, from left to right. You should only have one bin directory for a Java SDK in the path at a time (those following the first are ignored), so if one is already present, you can update it to j.
To make the path take effect in the current Command Prompt window, execute the following. To find out the current value of your PATH, to see if it took effect, at the command prompt, type. Microsoft Windows ME - To set the PATH permanently: From the start menu, choose programs, accessories, system tools, and system information. This brings up a window titled "Microsoft Help and Support".
From here, choose the tools menu, then select the system configuration utility. Click the environment tab, select PATH and press the edit button. Now add the SDK to your path as described in step b above.
After you've added the location of the SDK to your PATH, save the changes and reboot your machine when prompted. Start using the Java 2 SDK! Your computer system should now be ready to use the Java 2 SDK. In this step, you'll run some simple commands to make sure it is working properly. If you are new to developing and running programs in the Java programming language, see The Java Tutorial online for some guidance.