Worked. Thank you.
Thanks for this, I am running windows 7 and I after restarting and then launching from the program menu it was doing the reinstalling thing. But if I launch directly from the C folder its works without reinstalling.Just to make a liar out of me.....
My machine installed Cumulative update KB3194496 this morning. The WIS is fine but the EPC want to re-install.
A quick test pretty much confirms my suspitions, it's the MSI system thinking that something has changed and therefore the program must be re-installed.
Next time this happens, could you cancel the re-install, then run the program directly from the Program directory "C:\Program Files (x86)\WIS" or "C:\EPC" and let me know if it runs.
My EPC now runs fine from the EXE directly but wants to re-install if run from the MSI shortcut.
As a temporary work around, you can create your own shortcut directly from the programs directory, this will bypass the MSI check subsystem.
When I redo the package, I`ll investigate turning off the auto repair stuff, I`m fairly sure I`ve seen it before somewhere.....