Unfortunately - the virus seems to have worked its way into our backup and was somewhat time or date activated, thus corrupting as you reinstate. Does not matter what files you select. We have gone and purchased some software, FoxFix that decompiles exe into the files original state. (I hope, otherwise anyone got a job for me, 7 years of work gone.) Great monday, don't you think.
The sucker that sent it to us, will not return phone calls nor email.

Larry