Jump to content

Unilogic will not run after install, fails with error: 'Specified cast is not valid'


Recommended Posts

I installed Unilogic on a Windows 7 laptop. When then installation was complete and the program attempted to run. The program stopped with the error 'Specified cast is not valid'. it will not open. Any further attempts to open don't do anything, and no error or message of failure. Just nothing when I run the program.

Link to comment
Share on other sites

  • MVP 2023

That is a Windows SQL Server error.  I'd uninstall 1.32.98 and dial back to an earlier version of UniStream, like 1.31.170.  As you know, Microsoft is disavowing any knowledge of Win 7 now and getting the latest version of anything to run on it is getting tricky.

If this doesn't work contact Official Unitronics Support at support@unitronics.com


Joe T.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...