These are the three bugs that I've found so far from regular play.
Bazaar Bug - Whenever I go into the Bazaar on any character to check items listing, and I stay/continue to view items for around 30 seconds or more, Evidyon freezes. I have to force close the program and then log back in after the active character message goes away. This bug is consistent and happens every time.
Black Screen Bug - I think I read somewhere that vista users are experience similar happenings. I try to log into a character, and I get a black screen, but still hear in game noises. It usually can be fixed by force closing the game, logging in and out as an alternative character, and then proceeding to try the original character once more. This bug is less consistent.
Vortex Bug - If you press the key too fast, your character will not hit anything and the animation will often disappear.
The bugs are experienced on both computers on which I've played. The specs are as follows:
Computer 1
Windows 7 RC1 32-Bit (Build 7100)
Intel T7200 Core 2 Duo 2Ghz
Nvidia GeForce 7700 Go (Driver Vers. 7.15.11.7967)
2GB RAM
Computer 2
Windows 7 Beta 32-Bit (Build 7000)
AMD Athlon 64 3700+ 2.4Ghz
Nvidia GeForce 7600 GS (Driver Vers. 7.15.11.7943)
1GB RAM