Loading screen freezing?

[Session]

I have the free Avast! antivirus, even though I need to upgrade/reissue another free trial.

But, only had it since January and I've had the problem with the sticking loading screen happen very rarely since at the least, last year.

Well thing is on that one, if I'm teleporting/warping I'm almost always going out to hunt/farm/buy something- and as such my characters stay fully geared if I'm on them. Only time they're not, is when I'm logging onto an ungeared character or onto another account, and having things transferred to me- which I almost always immediately re-equip.

Though, as such the only classes I use my zods on are monk, sinX, linker. High priest I don't, and I'm pretty sure the screen thing has happened to me as well on him.

I have a crazy taste in dyeing my characters, so they're all different.

Edit: Earlier, when I was logging out of the game- the black transition screen stuck.

I've not had this happen with any other game I play, so definitely a heRo thing. Now whether its my computer or the game itself, I'm not certain. Running my antivirus picks up nothing unusual, which is good- but there have been other people with this problem to, so doubt it'd be a virus or some sort.