WoW64 basic plugin has not changed for 8.1SE.There is a plugin available on the Downloads folder. Available after an initial building.Downloads\HD Tasks\Diagnostic\HDDScan v3.3The plugin adds shdocvw.dll and cryptui.dll in sysWoW64 for x64 build.I guess thhey were probably added by another plugin in your previous buildingps: you need 10 posts to edit
Thank you for the input. I rebuilt the project with the older "runscanner" enabled and hddscan starts fine and the libraries got copied. It does look like the update deselected the old runscanner, thus breaking hddscan when I loaded it from a portable apps folder.
I run most of my apps as portable, and access them via asuite, and this is how I was trying to run hddscan. I guess I will have to check deps for each of these to make sure all deps are included.