TygerStar:
Spybot's immunization is a passive protection. When you immunize entries are added to the system Registry. This blocks cookies from some sites, places other sites in the restricted zone and blocks the download/execution of selected ActiveX scripts. There is no way that Spybot's immunization should interfere with scans by any anti-spyware product.Originally Posted by TygerStar079
To verify this, remove Spybot's immunization by going into Spybot > Immunize > then click "Undo" at the top of the right hand panel. Rerun your Zone Alarm Pro scan and see of the problem is or is not occurring.