Opening CCleaner=Error report

I just installed CCleaner on a fairly newly installed OS. Whenever I open it, I get a box that tells me to send an error report.

Here are the details on the error:

AppName: ccleaner.exe AppVer: 1.26.0.218 ModName: unknown

ModVer: 0.0.0.0 Offset: 773f62fb

OS: Windows XP SP2

Firewall: Outpost Pro

Spyware: Spy Sweeper

Programs running: Maxthon, Outlook, Trillian, DC++, Objectdock, WMP

HELP!!!???

TIA,

Aaron