We recently purchased a license of InfoSWMM SA. After installing and activating it was running all smoothly. As I was going through the user guide i tried to make a new project that it suddenly closed on me.

I tried to re-open it but it was not successful. After restarting the computer, same it did not open. So I repaired it and it was working all fine once again then this morning when trying to open an existing project, it again crashed and the software is not opening anymore.

Can you please help us out with the issue