John, I have CFMX installed as a service on a Win XP Desktop
machine for dev work.
Patched Windows last night (with automated update service, 16
April, had been putting it off for a few days), CF dead today. IIS
reports that there is no app configured to handle my *.cfm
requests.
Tried to re-install CF, no go.
Fortunately I run an incremental disk imager every evening
(Powerquest), so only took about an hour to do a complete state
restore to yesterday, everything now OK.
The same thing happened to me a year or two ago with
Win2KPro. That time I stopped patching, which is what I'll do now
until Adobe get a work-around happening to cope with this
badly-behaved patch or MS publish a patch-patch.
I think you may be looking down the barrel of a re-build if
you can't do a state restore. Sorry.
Peter R