MidiNotate Composer 20 beta version 1910

Hi Mark,
I just downloaded Beta Composer 1.9.10A, and have a problem. Everything seems to be OK, except when I try to record. After pressing the record button, a diaglog box shows up called Microsoft Visual C++ Runtime Library.
The information in the box says:
Runtime Error!
Program- C:\program files\notation beta\composer\composer.exe

This application has requested the runtime to terminate in an unusual way. Please contact the application support team for more information.

Then the program closes. I.I.9 worked fine before the download for 1.1.10
Thanks for any suggestion!
Cheers,
Fred