I had thought that the zolt program was off during the avast! install.
Discovered that by initiating the avast! install from within the zolt program, the zolt checks were bypassed and the avast! install was ok.
Thanks again for your replies. 
I had thought that the zolt program was off during the avast! install.
Discovered that by initiating the avast! install from within the zolt program, the zolt checks were bypassed and the avast! install was ok.
Thanks again for your replies.