Can open via File/open in 5.5. Its just double clicking .npr file. that causes problem. never used too.
Drag into 5.5 ok.
But the error also occurred when 5.5 was already opened. Using the desktop short cut created apon install.
We are still running XP. Could that be an issue?
As this was the first time we used 5.5, the project was created in 5.1.
So we tried creating a new project in 5.5, this resulted in the same error when we tried to reopen again (via double clicking).
Yet going back to another studio with 5.1 only, the 5.5 project opened happily as expected. As did the original 5.1 project that first made the error appear.
Confused. I am just writing it down.