Mailist to discuss all issues regarding the Digitech GSP-2101 Guitar FX Processor

I got a gsp 2101 LE three weeks ago - and i am a new member in this 
group.

I am happy with the sound and possibilities of this device and 
worked a lot to create new sounds. I decided to save the work and 
bought a midi connection cable to my pc, got several sysex dump 
programs to manage the task.

Here is my problem:

I was successful in transfering the system dump to the pc. The size 
of the file matched exactly the size indicated on the display on the 
gsp 2101. I compared the file structure with an hex-editor to sysex-
files loaded from the net - and it seems ok!

I can not reload the system dump back to the gsp - after transfering 
the data, the gsp comes up with the message 'received bad data in 
system dump - resetting...'. And it really resets the system!

Could that be a timing problem? I use an 2GHz PC with Windows XP and 
an ordinary sound card with joystick adapter.

Any help would be appreciated. 

Rainer