Java Startup problem with Matlab 7.0.1 in XP Pro

Does anybody know how to fix the problem with starting Matlab 7.0.1? I was able to install Matlab and run the program. After I installed other programs (Xilinx ISE and Modelsim), Matlab didn't start at all. I also got error for using MSN instant messenger and Yahoo IM. If anyone know to fix the problem, I'd appreciate it.

Thanks

[345 byte] By [orlaya] at [2007-9-24]