I think just to be safe you should get expert help and post a HijackThis log in the HJT Logs and Analysis Forum. Here is a link to that Forum: HJT Forum
Please follow the preparation directions and try not to alter your system until you receive help from one of our HJT Team Members. These prep steps may help alleviate any immediate problems you are having so follow them carefully! The preparation directions are found at the following link:Prep Guide for Posting HJT LogsPlease note: Do not try to fix any problems with HJT yourself. This is an advanced tool and requires expert analysis.
Please be patient until one of the team members helps you out.