Game instantly crashes with no error after loading

[ElTortuga]

I've tried rebuilding my performance counters, I've given everything write permission, I've tried running everything as an admin, I've tried re-downloading the game, I've tried returning the settings to default, and I've tried rebooting my computer, but it still happens. If anyone has any ideas, please tell me; I've been trying to fix this for days. I would have posted an error log, but none were generated.

EDIT: I downloaded the game from the torrent link, and the game crashes on the character selection screen, but it only stays on the character selection screen for a fraction of a second.

[ElTortuga]

Anyone?

[Londo]

PM me your account name.

[ElTortuga]

PM me your account name.

I will, but I actually tried using a different account that I know works (the account name is for my brother's account, and this problem is exclusive to their computer) and it didn't work either. The box that displays your login status after the game launches but before you're at the character selection screen is only there long enough to see it if you're intently trying, too, which is unlike other posts I've seen where an invalid character is on someone's account; if that's why you were asking for the account name.

[ElTortuga]

I fixed it! Turns out the download I was using just wasn't functional for some reason (it was a sync of the torrent, which strangely worked for me on my computer but not the other), so I used Elven's pCloud mirror and it worked.