Crash with Eclipse

I’m using eclipse 3.2 and an evaluation version of visual paradigm.
When I started using it last friday it worked fine, but this morning I try to reopen a class diagram : impossible to modify anything in it ! After a few clicks, Eclipse crash without any error message !!!
I tried it many time, but always crash…
Can anybody help ?

Hi felix79,

Please edit the $Eclipse_DIR/eclipse.ini file to include the following vmargs:

-vmargs
-XXermSize=64m

If you start Eclipse through console, please include the vmargs in your start up command.

Best Regards,
Jick