Cursor/Pointer lagging on laptop

Hey!

So a few days ago my cursor started lagging. Everything else run normally - it's just the cursor. Occasionally it goes smooth again, but then returns to lag-ville after a while.

I've ran NOD32 antivirus scans, cleaned my registries with CCleaner, ran Spybot, tried reinstalling/updating mouse and display drivers. Still nothing.

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 23:49:15, on 23.10.2011
Platform: Windows 7 SP1 (WinNT 6.00.3505)
MSIE: Internet Explorer v8.00 (8.00.7601.17514)
Boot mode: Normal

Running processes:
C:\Windows\system32\Dwm.exe
C:\Windows\Explorer.EXE
C:\Windows\system32\taskhost.exe
C:\ProgramData\DatacardService\DCSHelper.exe
C:\Program Files\ESET\ESET Smart Security\egui.exe
C:\Program Files\DivX\DivX Update\DivXUpdate.exe
C:\Program Files\DivX\DivX Plus Web Player\DDMService.exe
C:\Program Files\Realtek\Audio\HDA\RtHDVCpl.exe
C:\Program Files\Common Files\Java\Java Update\jusched.exe
C:\Program Files\DAEMON Tools Lite\DTLite.exe
C:\ProgramData\FLEXnet\Connect\11\ISUSPM.exe
C:\Program Files\Common Files\Adobe\OOBE\PDApp\UWA\AAM Updates Notifier.exe
C:\Program Files\Skype\Phone\Skype.exe
C:\Users\Sam\AppData\Roaming\Dropbox\bin\Dropbox.exe
C:\Users\Sam\Dropbox\Sam\Random\Software\The Action Machine\ActionMachine.exe
C:\Users\Sam\Dropbox\Sam\Random\Software\Smoooth DBA\SmooothDBA311.exe
C:\Users\Sam\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Sam\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Sam\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Sam\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Sam\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Sam\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Windows\system32\rundll32.exe
C:\Users\Sam\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Sam\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Windows\system32\NOTEPAD.EXE
C:\Program Files\Spybot - Search & Destroy\SpybotSD.exe
C:\Users\Sam\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Sam\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Windows\system32\taskmgr.exe
C:\Users\Sam\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Sam\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Sam\Downloads\HijackThis.exe
C:\Windows\system32\NOTEPAD.EXE
C:\Windows\system32\DllHost.exe

What to do? Thanks in forward!