VisiLogic 9.7.60 unrecoverable

[Flex727]

Today while working on a project using VisiLogic 9.7.60, I inadvertently opened a file saved with 9.8.80 without using Version Swapper first. It killed my VisiLogic 9.7.60 installation and was unrecoverable. I keep extra copies of each VisiLogic installation for exactly this sort of thing. I strongly recommend all users keep an extra copy of each VisiLogic installation in a spare folder or backup drive. It will save you a lot of frustration.

And to explain what I mean by this, go to your C drive and copy the folders in C:\Program Files (x86)\Unitronics\Unitronics VisiLogic_C (that last part may have different names if you have multiple installations to use with Version Swapper).