False Positives?

Yesterday I downloaded the latest version (22.5.0.124) and ran a full system scan. To my dismay the scan reported at least 59 high risk threats (mostly via heuristic evaluation).

Most of the files appear to be either updates for the NVidia graphics system I have on my machine or ".cab" files associated with other programs on the machine. The report on each quotes "Compressed Threat" and recommends removal of the file!

I am running Windows 7 Pro 64bit. The previous version of Internet Security has only ever reported "tracking cookies".

Is there a problem with version 22.5.0.124 being overly aggressive in it's evaluation of threats....................any help/comments would be appreciated.