Hya Rukialockheart, welcome to PCHF.
Do you have an Gateway pc and/or a Chicony keyboard?
Run
HijackThis , select to do a "system scan only" and then place a check beside each of the following:
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O9 - Extra button: Run IMVU - {d9288080-1baa-4bc4-9cf8-a92d743db949} - C:\Documents and Settings\Owner\Start Menu\Programs\IMVU\Run IMVU.lnk (file missing)
O16 - DPF: {DBA230D1-8467-4e69-987E-5FAE815A3B45} -
Now first close all windows and browsers other then HijackThis , then click
Fix checked and close HijackThis.
After that reboot your pc, and post a new HijackThis log please.