I did finally fix the issue with system restore to undo the uninstall.
Fortunately I had a restore point only two days old so I didn't loose too much work. Yes I did uninstall it with powertools, which in retrospect was a mistake, the programs own "uninstaller" took nearly ten minute to undo the cancerous maze of program inserts that it had created. I know that some people think highly of scansoft's PDF programs, but I for one am not impressed, it is a messy and contorted mass of links, and inserts into just about every program that can create an output file. If I had a need for the function I would rather have a stand-alone file converter than this troublesome entity.