InstallAnywhere "please select another location to extract the installer to"

Adobe's preferred windows installer seems to be InstallAnywhere, I was just trying to install the remoting components and got the error:

"Please select another location to extract the installer to"

There was plenty of disk space and I had full admin privileges, turned out to be CA etrust antivirus i was running, disabled that and it installed fine.

Didn't find much on Google so thought i'd post it here.