Probably just paranoid but we can check:
Note: You need to run the version compatible with your system. If you are not sure which version applies to your system download both of them and try to run them. Only one of them will run on your system, that will be the right version.
Right click to run as administrator (XP users click run after receipt of Windows Security Warning - Open File). When the tool opens click Yes to disclaimer.
click on the Addition.txt box.
Press Scan button.
It will produce a log called FRST.txt in the same directory the tool is run from.
Please copy and paste that log back here and also the second log (Addition.txt - also located in the same directory as FRST.exe/FRST64.exe). Please also paste that along with the FRST.txt into your reply.
Download OTL from
and Save it to your desktop.
Copy the text in the code box:
%systemroot%\*. /mp /s
hklm\software\clients\startmenuinternet|command /64 /rs
%ProgramFiles%\WINDOWS NT\*.* /s
Run OTL (Vista or Win 7 => right click and Run As Administrator)
Paste (Ctrl + v) the copied text in the box where it says Custom Scan/Fixes
Select the All option in the Extra Registry group then Run Scan.
You should get two logs. Please copy and paste both of them.