Hi, new to the forums, just saying hello, and now heres my problem.

A couple weeks ago, I installed "Client Service for Netware" on one network connection, and at the same time a couple weird things happened. The regular WinXP logon thing (big buttons and what not) was replaced by a simple username and password login, and all of a sudden, when I went into standby, the computer would no longer powerdown. Before, everything turned off, internal fans, the computer just hibernated, but afterwards the monitor would turn off, and the light on the power button started blinking, but it wouldnt power down at all. 2 Days ago i reformatted, and the standby worked like it normally did yesterday, but today, it started messing up again. Anyone with any clue as to what is going on?