"Invalid project file" when trying to open/convert old format

Hi,
I installed VP UML 5.0 and tried to open one of my diagrams made in 4.0 and it says it’s going to convert the file when I save, but when I click OK i get an “Invalid project file” error.

Any ideas?

The project has one small sequence diagram in it so I could send/attach it somewhere…

TIA,
Alex

Dear Poke,

Thank you for your message and we are sorry for any inconvenience this problem caused you. Could you send me your project file to have a look? Please send it to rain@visual-paradigm.com directly. Thanks in advance!

Best regards,
Rain

This turned out to be a CVS update problem. (needed to specify binary format client-side).
Sorry!

Bye,
Alex