Open Spybot>Advanced Mode>Settings>File Sets. Make sure that all of the boxes are checked (User Trackage is optional so it is up to you).
didn't help, scanning stopped after 2 seconds again...
Here is the log:
Log: Activity: SchedLgU.Txt (Backup file, nothing done)
C:\WINDOWS\SchedLgU.Txt
Congratulations!: No immediate threats were found. (Status)
--- Spybot - Search & Destroy version: 1.6.2 (build: 20090126) ---
2009-01-26 blindman.exe (1.0.0.8)
2009-01-26 SDFiles.exe (1.6.1.7)
2009-01-26 SDMain.exe (1.0.0.6)
2009-01-26 SDShred.exe (1.0.2.5)
2009-01-26 SDUpdate.exe (1.6.0.12)
2009-01-26 SpybotSD.exe (1.6.2.46)
2009-03-05 TeaTimer.exe (1.6.6.32)
2009-02-23 unins000.exe (51.49.0.0)
2009-01-26 Update.exe (1.6.0.7)
2009-01-26 advcheck.dll (1.6.2.15)
2007-04-02 aports.dll (2.1.0.0)
2008-06-14 DelZip179.dll (1.79.11.1)
2009-01-26 SDHelper.dll (1.6.2.14)
2008-06-19 sqlite3.dll
2009-01-26 Tools.dll (2.1.6.10)
2009-01-16 UninsSrv.dll (1.0.0.0)
2009-01-22 Includes\Adware.sbi
2009-03-10 Includes\AdwareC.sbi
2009-01-22 Includes\Cookies.sbi
2009-03-10 Includes\Dialer.sbi
2009-03-10 Includes\DialerC.sbi
2009-01-22 Includes\HeavyDuty.sbi
2009-02-10 Includes\Hijackers.sbi
2009-03-03 Includes\HijackersC.sbi
2009-03-10 Includes\Keyloggers.sbi
2009-03-10 Includes\KeyloggersC.sbi
2004-11-29 Includes\LSP.sbi
2009-03-03 Includes\Malware.sbi
2009-03-10 Includes\MalwareC.sbi
2008-12-16 Includes\PUPS.sbi
2009-03-09 Includes\PUPSC.sbi
2009-01-22 Includes\Revision.sbi
2009-01-13 Includes\Security.sbi
2009-02-10 Includes\SecurityC.sbi
2008-06-03 Includes\Spybots.sbi
2008-06-03 Includes\SpybotsC.sbi
2009-01-28 Includes\Spyware.sbi
2009-01-28 Includes\SpywareC.sbi
2008-06-03 Includes\Tracks.uti
2009-03-10 Includes\Trojans.sbi
2009-03-10 Includes\TrojansC.sbi
2008-03-04 Plugins\Chai.dll
2008-03-05 Plugins\Fennel.dll
2008-02-26 Plugins\Mate.dll
2007-12-24 Plugins\TCPIPAddress.dll