SafeSurf, I did reboots after the uninstalls.
I had Spywareblaster on there but removed it before attempting to intall AIS the next time/this time. I did remove folders for any files related to Avast, AVG (empty), and Spywareblaster. As for what was on the box with 4.8 prior to the attempts to intall AIS, Defender, MS FW, Spywareblaster, and Avast. Malwarebytes came later.
The upgrade from Vista to 7 was earlier this year, so the restore point takes me to just prior to install of AIS. I did the next install using the disc I had requested rather than what I downloaded. Still no luck. There is a brief boot (in blue) screen but I was unable to catch what is shows.
As for performance, it appears to be working fine. I have been avoiding it a bit because of this issue and not wanting to be connected to the internet. Using a laptop in the interim It is odd that after reboot, I get the Dell logo, then the Windows Starting screen, a brief and brilliant flash of the boot, then a second Windows Starting, then the Startup Repair.