We’ve received numerous reports on RunDll32 errors after patching your system with VistaGlazz beta 2. We are looking into the problem, until then we advice (the brave among you) to await beta 3 or our next well tested release version of VistaGlazz.
Read the forum and comments in the VistaGlazz beta 2 post for more information. This issue seems to occur on SP1 systems only.
Update 2008/05/10:
We like to note that VistaGlazz isn’t compatible with Vista Home Basic. Microsoft has deliberately removed Aero from Vista Home Basic, and we would violate probably 10 pages of Terms of Use if we were to make it Vista Home Basic compatible.
Also make sure that you are using Beta 2. Unfortunately the link on our download page linked to Beta 1. Beta 2 should fix any errors caused to you by Beta 1 after patching.