Hi Cindy. Just passing through again.
Post a HjT log should be sufficient to start with.
Also have you run a boot time scan yet? Here's a step by step if you haven't done one before.
Right click icon with 'a' bottom left hand corner of screen, and select to 'Start avast antivirus'.
- will quick test memory, then a Help guide will pop up (close this), followed by the scanner for GUI interface.
Open menu on top left hand corner of scanner, choose 'start scan', go through select area, and click to select 'local disks'. On the popup set 'thorough' and check 'archive' box (you dont have to do this, but it wont hurt).
Right click My Computer on desktop, and choose Properties. select tab that says System Restore and click. Check the box that says Turn off System Restore and click Apply button. Press OK. This will hopefully clear anything nasty the might be lurking about the back pages of the computer. Now you dont have to do this just yet if you dont want, you can just run the boot scan.
Return to the menu of the scanner and go down list to 'Schedule boot-time scan'. Click to get Scan local disks, make sure Archive is checked, then check Advanced button. I think best to select 'Move infected file to chest' and 'Allow delete or move' and then click Schedule button.
Click button to restart computer and let boot scan run its course.
If you do this, someone should have replied by the time you return here.
Otherwise just wait for a reply.