Does anyone know where I can get the 3.7.7 (semi-stable) firmware?

3.8.11 has got me making far to many service calls and Pronto seems to be once again baffled with their own software. The issues continue on. Same OLD story as far as I'm concerned.

I'd have no problem servicing my own Pronto (and waiting), but when you have multiple clients (that you have to service) it is a huge money loosing situation.