[can't find UniLogic.msi file]

Thank you, that worked, I figured it was a permission issue but couldn't figure the work-around. 

I really appreciate your input, thank you.

[can't find UniLogic.msi file]

I did some basic PC updates and now I can't open up  UniLogic program files, and get messages (see images below) that Windows is looking for the Unitronics UniLogic.msi installation package.

I downloaded Unilogic again, and it seems like Windows doesn't want to open the .exe file to start, but it does if I go to downloads and double click on it. 

I cannot find the UniLogic.msi folder that Windows is looking for.

Any ideas?

[Unilogic operation issues with laptop]

I recently updated to Unilogic version 1.26 Rev90 on both my desktop and laptop. I made changes to an existing Unilogic PLC program on my desktop, also updating the program to the most recent 1.26 Rev90 version. When I tried to open this same PLC program with the 1.26 Rev90 Unilogic on my laptop, the program will not open. I am using Windows 7, service pack 1 on both, both have recent windows updates.  

Has anyone else had this issue and solved it? Unitronics tech support has run out of ideas.

Any thoughts appreciated, thanks