Zalmi and Scott,
I've been follwoing this thread and it's happend to my Tyros also. I can't get connected to my laptop at all.

Scott said:
""It's also IMPORTANT to note that (according to Steve Deming), Tyros-PC USB connectivity (with Tyros OS 1.40) is now only possible via 'Mass Storage (HDD) mode, and no longer possible via 'File Utility' mode. On the other hand, the 'Tyros Voice Editor" utility continues to work via USB.""

What is the Mass Storage Mode and how do I execute it? I have upgraded the OS to v1.40 (The connection worked then).

The Tyros is being recognized via USB but not by the "File Utility" software.

Any suggestions before I call the dealer?

Ron