My computer is acting goofy. I'm not sure what is wrong. I ran hijackthis. Not sure what to do

Don't know what all this is in the log, but the log is included in this message. If anyone has any ideas, thanks.

Logfile of HijackThis v1.99.1

Scan saved at 3:48:06 PM, on 8/1/2007

Platform: Windows XP SP2 (WinNT 5.01.2600)

MSIE: Internet Explorer v7.00 (7.00.6000.16473)

Running processes:

C:\WINDOWS\System32\smss.exe

C:\WINDOWS\system32\winlogon.exe

C:\WINDOWS\system32\services.exe

C:\WINDOWS\system32\lsass.exe

C:\WINDOWS\system32\svchost.exe

C:\WINDOWS\System32\svchost.exe

C:\WINDOWS\system32\svchost.exe

C:\WINDOWS\system32\spoolsv.exe

C:\WINDOWS\Explorer.EXE

C:\WINDOWS\ehome\ehtray.exe

C:\Program Files\Digital Media Reader\readericon45G.exe

C:\WINDOWS\zHotkey.exe

C:\WINDOWS\RTHDCPL.EXE

C:\Program Files\ScanSoft\OmniPageSE4.0\OpwareSE4.e...

C:\Program Files\Support.com\bin\tgcmd.exe

C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe

C:\Program Files\Canon\MyPrinter\BJMyPrt.exe

C:\WINDOWS\system32\dla\tfswctrl.exe

C:\Program Files\Roxio\MyDVD\MyDVD\DetectorApp.exe

C:\Program Files\Common Files\InstallShield\UpdateService\issch....

C:\Program Files\Webroot\Spy Sweeper\SpySweeperUI.exe

C:\Program Files\Yahoo!\Messenger\YahooMessenger.ex...

C:\WINDOWS\system32\ctfmon.exe

C:\Program Files\Uniblue\RegistryBooster 2\RegistryBooster.exe

C:\Program Files\BigFix\bigfix.exe