visual basic runtime error

I have soulseekQt and after a couple of hours workng it pops up a "visual runtime error " and stops responding.I have to close it and reopen it.But it happens the same every time i re open it.
Could you please help?

windows 7 home premium

sevice pack 1

Pentium Dual core cpu 3.00GHZ

Memory 4GB

64 bit operating system

See this thread for information on how to generate a crash report.

Thanks, Nir