You are currently using hijackthis from a temp directory. This can cause problems. Please create a directory on your c: drive called c:\hijackthis and download and unzip hijackthis into that directory. Run the program from that directory from now on.
For a tutorial on how to use HijackThis please see the following link:Using HijackThis to Remove Spyware, Browser Hijackers, and Dialers
Print out these instructions and then close all windows including Internet Explorer.
Then I want you to fix some of those entries. Please do the following:
Please make sure that you can view all hidden files. Instructions on how to do this can be found here:How to see hidden files in WindowsRun Hijackthis again, click scan, and Put a checkmark next to each of these. Then click the Fix button:
O4 - HKCU\..\Run: [Mxa] C:\WINDOWS\system32\??oolsv.exe
Reboot your computer and post a new log and let me know if you are still having the problem.