whenever i am starting visual basic 6 it shows "unexpected error ;quitting" what i do

[sabika]

i have taken a copy of visual basic 6 from my friend and it to my pc.but now whenever i start visual basic 6 it shows error "unexpected error;quitting" .kindly tell me what is the problem ..what should i do?

[debasisdas]

1. uninstall VB .
2. reboot system.
3. reinstall VB.