It appears as though you recently had a problem booting. I suspect that that may have been caused by an infection as well, though I'm not certain.
I would suggest that you follow the instructions in ==>This Guide<==
Once the proper logs are created, then make a NEW TOPIC
and post it ==>HERE<==
If you can produce at least some of the logs, then please create the new topic. If you cannot produce any of the logs, then post back here and we will provide you with further instructions.
Help us help you. If HelpBot replies, you MUST follow step 1 in its reply so we know you need help.
An ounce of prevention is worth a pound of cure
SpywareBlaster, WinPatrol Plus, ESET Internet Security, NoScript Firefox ext.