by Support@MixVibes on 27 Jan 2010, 12:10
On Vista Cross writes data into :
Users/yourusername/AppData/Roaming/Mixvibes/Cross :
Delete all 3 files you'll found there :
Cross.settings
language.dll
mvsession.mpx
Now your Cross is reseted like a first install.
Launch Cross, it will ask for the serial and you should be ok now.