You have multiple infections that stand alone scanners may not be able to remove.
I recommend you follow the HijackThis
preparation guide which can be found here
. It is important that you follow the guide closely. A number of scans will be run which may well fix your problem. As the guide says, after you have completed the scans that are recommended, please post your HijackThis
log in a new topic in the forum found here
. Please add your system infomation and also what problems you are having.
Please be patient, and a HJT team member will help you to clean up your system.