I haven't updated my MMF2 for a long time and I've just tried to install the build #255. Sorry, this problem might have appeared earlier in the forums but I haven't found the exact solution:
I chose to use the manual registration. I pasted the manual reg. code I was given at the generated URL but then I got the message that the manual registration code has been expired. What could be the problem? Should I reinstall MMF2? This problem appeared when I wanted to install the iOS exporter, too.
Thanks for your answer,