steam.exe (main exception): Unable to load library SteamUI.dll, Win32 Error 126

Could someone please help. I have tried updating, setting exclusions… but nothing seems to be working.

they released the fix yesterday…so it should be fixed if you have latest avast update ?

will this help. http://forum.avast.com/index.php?topic=102708.0

does avast still detect it on your machine? if not then i guess your problem is something else…