Eclipse crashes at startup; Exit code=13
I am trying to work with Eclipse Helios on my x64 machine (Im pretty sure now that this problem could occur with any eclipse) but it just doesn't cooperate.
When I try to run eclipse I get the following: 
I have installed
I have linked my Environment Variables up correctly and tried to compile a Java file through cmd and have succeeded.
Whenever I tried running eclipse i get exit code=13 (required java version=1.5)
I tried running the following in cmd: -vm "mypathjdk1.6.025jrebin" command as forums suggested
as well as other paths -vm "mypathjdk1.6.025bin" -vm "mypathjdk1.6.025jrebinjavaw.exe" even -vm "mypathjre6bin" out of desperation to no avail.
I am all out of ideas and I wonder if anybody had this problem. I even downloaded the helios x86 version and x86 JDK version yet it did not fix the problem. (I changed the environment variables) I changed everything back but I'm stuck...
Related Question: Cannot Run Eclipse
It turns out that a directory had an ! in its name and eclipse had a problem with that.
Once I switched the directory (from Desktop which is located in the user directory which had ! in it to C:/ ) everything worked fine. (look at the Djava.class.path in the image located in my the question above for the whole path - it should make it clear what the problem was)
Vista allows you to create a username that contains ! character and then a lot of programs have issues with it
Update
If somebody is still getting this problem even though their path is ok I suggest
Thank you everybody that tried to help
Please, check that your have downloaded the x64 version. ;)
And your installed Java, is x86. Use Eclipse x86 if you use Java x86.
Because your eclipse's env-arch was not matched with java-arch, for instance: eclipse-64bit run in java-32bit or vice versa.
In Windows: Set correct env path to the specific 32 or 64bit java acording to eclipse.
In Linux: Try run: [path-to-eclipse]/eclipse -vm [jdk-path]/bin