You should update your internet explorer.
You definatly have some type of virus.
Run the scan again and this time put a tick in the boxes beside these entries and click fix checked:
C:\DOCUME~1\Marthos\APPLIC~1\WNSXS~1\winspool.exe
C:\WINDOWS\system32\??stem\??ool32.exe
C:\WINDOWS\system32\sxserv101.exe
R3 - URLSearchHook: (no name) - {5333BD8A-2569-73EC-4913-59C7EE07B49A} - C:\WINDOWS\System32\xio.dll
O2 - BHO: (no name) - {5333BD8A-2569-73EC-4913-59C7EE07B49A} - C:\WINDOWS\System32\xio.dll
O2 - BHO: (no name) - {A4F94C0C-54A7-4DB1-9AF3-B22E63D00401} - C:\WINDOWS\system32\fontexta.dll
O4 - HKCU\..\Run: [Ewut] "C:\DOCUME~1\Marthos\APPLIC~1\WNSXS~1\winspool .exe " -vt yazb
O4 - HKCU\..\Run: [Zpyjtycj] C:\WINDOWS\system32\??stem\??ool32.exe
O20 - Winlogon Notify: wingsa32 - C:\WINDOWS\SYSTEM32\wingsa32.dll
O23 - Service: SX Service (SXServ) - Unknown owner - C:\WINDOWS\system32\sxserv101.exe
After You have done that download
ewido and from here and run it. Once you have done that
go to here andf run the free scan. After that reboot your pc and scan with hijack this again and then post the new log.