looks ok! a few things to consider .when you use hijackthis to fix , it saves backups so it should not be run from a temp folder or from the desktop put it in a folder of its own like C:\HJT\hijackthis.exe .
You could fix this rescource hog,that not needed at startup

Have Hijack This fix the following by placing a check in the appropriate boxes and selecting fix checked. Make sure all browser and all Windows Explorer windows are closed before fixing.

Rescource hog
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE

If you don't use messenger you could fix it .but by the looks of it you do use it !!
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background