What is Userinit Logon?

Userinit Logon -- looks like there's a possibility that it's malware.

And, not to be your mother, but you should never connect to the Internet without an antivirus program. Get thee to Symantec and buy Norton Utilities and install it. There are other antivirus programs out there and Norton does not cover everything. But it covers a lot and people seem to have fewer compatibility problems with it versus than with McAfee. Plus the company is reputable and not fly by night