Hello. I can not longer open my LLBL Gen Project. I get this error:
Possible Version mismatch. Type System.Collections.Comparer has 1 members, number of members deserialized is 0.
How can I deal with this ? Could you advice please ? Regards !
Can you make sure that you have SP1 installed for the .NET framework 1.1. You can download it here. .NET 1.1 SP1 download