I'm not sure why, but I opened up Toribash for the first time in about a week and a half, went to the replay menu to look at some replays, opened one, watched about three seconds, and all of a sudden it closed itself.
So naturally, I reopened it. This time I went to singleplayer, clicked a couple of joints, and bam! it closed itself again.
Each time I tried to reopen it it closed faster, and the fourth or fifth time, it started opening and then closing immediately.
I tried all the standard things like restarting my computer and even reinstalling the game, but it didn't do any good.

Any thoughts?

It says unable to retrieve login information.

I'm running Windows XP. I tried the deleting and then rebooting thing.
Yeah. I'm using 3.8.
And none of my firewalls or antiviruses would mess with Toribash unless I told them to. So, no.

Well, this still isn't working. I've tried everything suggested so far.

K, we need to find out why it's happening. XP eh?

If it's Pro/Pro64:

Open control panel, Admin tool, event viewer.

If it's Home:

Right click My Computer & select 'Manage', find the event viewer in the list.

Look in the application list in the event viewer & find where Toribash crashes. (it'll more than likely have a ! or X icon next to it) Open it & paste the reason listed on here.

So I looked, and there's no event showing that it happened. I even tried sorting by date and trying to make a new event. But it's not logged, apparently.

I looked for viruses too. Nothing. I even got other programs that I didn't have incase I was overlooking it.

Yeah, it was so bad that I actually couldn't open 3.83 at all. It never worked. So I went back to 3.82 where it works about one fiftieth of the time.