So having bit the bullet to pick up a newer version of Windows (now Windows 8.1), I successfully installed 9.0.
When I opened an 8.2 file, I was expectedly asked to convert it to the 9.0 format. After saying yes, it had the status at the bottom "Performing data migration" that went to 100%, and then I was prompted whether I wanted to save the project now. Whether I click yes or no, I'm presented with the error mentioned.
Has anyone seen this, and does anyone know of a workaround?
What I'm presented with if I say okay:
What I'm presented with if I choose to press open:
I can save the file, which I did as X.lutx. The file size of that file is 1,758 KB, while the 8.2 version of that file was 2,821 KB.
If I quit the program and re-open the file that I created (X.lutx), I get the following message:
Pressing Continue quits the program. The other attached thumbnail just shows the above item before I hit Details.