qball47

Excellent suggestion HAWGHEAD, worked like a charm. I had forgotten that AVG had that feature. Disabled for 10 minutes and install complete.

Same problem. Win 10, AVG, and runtime are fubar. I have tried adding items to AVG from previous issues but have not had success since the installer uses a new temp folder each time and AVG sees it as a different install. Usually if I tell AVG to protect, the installer still runs. Not this time, now I get a runtime error and cannot continue. Previously AVG had issues with 7za.exe, now it's with a dll file.