Let me know if this stops it
CAUTION : This fix is only valid for this specific machine, using it on another may break your computer
Open notepad and copy/paste the text in the quotebox below into it:
CreateRestorePoint:
HKLM\...\Policies\Explorer\Run: [155599403] => C:\Documents and Settings\All Users\msgzbaki.exe [79132160 2008-05-19] ()
HKLM\SOFTWARE\Microsoft\Internet Explorer\AboutURLs,Tabs: "about:newtab" <======= ATTENTION
BHO: No Name -> {CA6319C0-31B7-401E-A518-A07C3DB8F777} -> No File
2006-05-30 08:06 - 2008-05-19 02:57 - 79132160 ___SH () C:\Documents and Settings\All Users\msgzbaki.exe
CustomCLSID: HKU\S-1-5-21-996553249-3313589817-766763213-1006_Classes\CLSID\{095A2EEC-F7FE-42E8-96FB-C20E53081908}\InprocServer32 -> C:\Documents and Settings\Urszula\Local Settings\Application Data\Google\Update\1.3.21.99\psuser.dll (the data entry has 8 more characters).
CustomCLSID: HKU\S-1-5-21-996553249-3313589817-766763213-1006_Classes\CLSID\{320F0FDB-BE0A-4648-9D18-4A2C3448C007}\InprocServer32 -> C:\Documents and Settings\Urszula\Local Settings\Application Data\Google\Update\1.3.21.79\psuser.dll (the data entry has 8 more characters).
CustomCLSID: HKU\S-1-5-21-996553249-3313589817-766763213-1006_Classes\CLSID\{C5A2122B-A05B-4FD8-AE49-91990AE10998}\InprocServer32 -> C:\Documents and Settings\Urszula\Local Settings\Application Data\Google\Update\1.3.21.115\psuser.dl (the data entry has 9 more characters).
CustomCLSID: HKU\S-1-5-21-996553249-3313589817-766763213-1006_Classes\CLSID\{FB994D36-B312-46CE-A40B-CF63980641F9}\InprocServer32 -> C:\Documents and Settings\Urszula\Local Settings\Application Data\Google\Update\1.3.21.111\psuser.dl (the data entry has 9 more characters).
RemoveProxy:
EmptyTemp:
CMD: bitsadmin /reset /allusers
Save this as fixlist.txt, in the same location as FRST.exe
https://dl.dropboxusercontent.com/u/73555776/FRSTfix.JPG
Run FRST and press Fix
On completion a log will be generated please post that