OK Got going! Fortunately, for the snow storm (I stayed home from work and spent lots of time reading!)
I got a program called 'Port Explorer' (trial version) and had it open to monitor all the ports that were being used.
Turns out, my 'AdAware' program was using port 8080 and was conflicting with AHP.
Eric had told me once that some other programs may be using the same port, which I couldn't understand why, if I didn't run it.
Anyway, changed 'Adware's' port number to something else, then used registry repair in 'System Mechanic', rebooted and started AHP
I registered AHP, Macros, Myhouse, iWitness, and Onalert.
Everything works now!
Thanks for all the suggestions and help!
BC