don't know if this is the right forum to post this msg in but here goes: My WinXP Home pc has Ad-aware SE Personal Build 1.06r1 installed. (is this the latest version??). The last update I did successfully was on 8/07/05. Today I tried to install the latest update - it shows "Retrieving Update" and then the web update indicator counter shows 100% complete....but then this error msg comes up immediately after: "the downloaded definitions file could not be read, please update again".....then it shows a green check mark Finish. But the update last definition still shows the date 8/07/05 - which means that the latest definitions were not updated. How can I complete this latest update? Many thx for any and all help.