when i first downloaded 3.1 it worked fine. but after 2 or 3 days when i tried to run it, an error report window came up saying "toribash 3.1 has encountered a problem and needs to close" i tried re-installing but i still got the problem. im sick of going back to 3.06(i never uninstalled)

Can you post a pic of your screen when you want to run Toribash please ?

Copypasta error report here.
Remove the first few replays(alphabethically) or rename them
stderr.txt?
any antiviruses or spyware searchers?

I've had something of the same type. Stilf helped me through it. What's in your stderr.txt etc.? Can you check the error report's data and post it here?