Windows 7 Forums

Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.


Windows 7: Windows 7 Java Problem

11 Mar 2011   #1
BigEZ18045

Windows 7 Home Premium 64bit
 
 
Windows 7 Java Problem

This is a bit of a weird problem with windows 7/Java

I am running 64bit windows 7 home premium, and as such have 64bit Java installed on my computer and i've come to realize that if i'm running java .jar files from the command line, the 64bit version of java is invoked, but if i just double click the jar file, then 32bit java is invoked.

im not sure if this is the correct place for this question, but like i said its a weird problem.


does anyone have a clue why this happens?


My System SpecsSystem Spec
.
12 Mar 2011   #2
Imperfect1

 
 

I don't know if this is the exact answer you were looking for, but you need to install both versions of Java (32-bit & 64-bit) if you are using a 64-bit system. And your system will utilize the appropriate Java version for whatever app is running, or whatever function it is doing - whether it is 32-bit or 64-bit.
My System SpecsSystem Spec
01 Apr 2011   #3
xanadu

Windows 7
 
 
Java location

Did you define the JDK in the Path or are you using de default java.exe located in system32.

Read the following article to have a clear understanding on how Windows find the right java implementation : Java Home on Windows
My System SpecsSystem Spec
.

Reply

 Windows 7 Java Problem




Thread Tools




Similar help and support threads
Thread Forum
windows 7 - flash/java? unknown problem
on discovery. com storm tracker map (http://www.discovery.com/tv-shows/storm-chasers/games-and-more/storm-tracker.htm) you should see the storm chasers car "icons" on the map when it finishes loading. I have used it for years. but now I don't see the car icons. is this a java, or flash problem or...
Browsers & Mail
Java problem in windows 7 pro
Around the first of the year I got a new computer that had windows 7 professional per-installed, at first everything was just fine, a few weeks ago, I could not use any web pages that employed java, in any browser. Has anyone else had this problem, and if so, how did you fix it? I cannot even use...
Software
Can install Java JRE 7u2 but not Java JDK 7u2 on Windows 7
I'm having problems installing Java 7 on 64-bit Windows 7 Pro. I can run the following installers (and uninstall them) repeatedly with no problem: jdk-6u30-windows-i586.exe jre-7u2-windows-i586.exe but when I run the Java JDK 7u2 installer: jdk-7u2-windows-i586.exe it silently quits...
Software
Windows 7 64bit Java problem
Hi Please can someone help, for a while now i have not been able to run Java programs on my windows 7 64bit machine, i know it has something to do with corrupt or missing registry settings and file associations, but just cant seem to get it to work, i have also made matters worse as before i could...
Software
windows 7 java problem?? anyone knows what to do to solve it???
when i run applications that need java to run like limewire and freerapid downloader gets stuck at the loading screen and i need to close them from task manager. but they doesn't open. if anyone know the solution to this problem pls tell me how to fix it!!!
Software
Java update problem - Windows 7 64-bit
Hi, First time poster here, I hope my question is in the correct forum. Windows 7 64 bit. I am trying to update to the latest version of Java. When I go into Control Panel > Java it says Java 6 update 14. When I try to update it it downloads the update then it uninstalls Java and...
Software


Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 14:16.

Twitter Facebook Google+



Windows 7 Forums

Seven Forums Android App Seven Forums IOS App