disappearing disk memory
Thank you. Following your lead, using another path, I was able to delete all but the latest restore point. This helped, it sure needed to as by then the free disk space was down to 1.78GB, and still going down. A ruthless cull of all except vital programmes and hardware followed, but eventually I came across
tvDebug_2005-11-06-30-3 in Folder C:\WINDOWS\Temp\zf16.Atmp using 21.4 MB of memory, which had been repeating itself regularly since last November.
I am almost a complete novice at this sort of thing but, with your help, seem to have fallen over the answer.
Disk memory is currently 10.8 GB
Thanks again. Sorry about my emotional panic at the beginning as I saw things sliding rapidly out of my control.