Hi and welcome to PCOH,
I have split your post off into your own thread. It's not a good idea to tack onto an existing thread as it gets confusing for those helping and you also may get overlooked.
Please do this. Click here:
http://www.thespykiller.co.uk/files/hijackthis_sfx.exeto download Hijack This.
Its very important that you save it to its own folder on your hard drive, such as program files (not temporary files or the desktop), so that it can create proper back-ups and be able to restore them if necessary. If you have anything unchecked in msconfig go to run start type msconfig and put a check beside every entry so that it all starts up.
Close all open windows and open Hijack This. Click Scan. When the scan is finished, the scan button will change to Save Log. Click on Save Log and then save it to NotePad. Click on Edit Select all copy and then paste into the thread.
DO NOT FIX ANYTHING YET, most items that appear in the log are harmless or even needed.