Firmware help

[Woland]

Hi Everybody.
I spent three days looking info on the forum trying to solve my firmware installation problem, but I'm still receiving bad checksum error.
I tried the editor, SendSyx and MidiOx.
I tried the 90ms setting, nothing.
I use a motu traveller and a PC.
What can I do?
I have 7.11 and I would like to switch to 8.02... I can't send the unit back to US for a firmware update!!!
If somebody could help me...
Thanks

 

[rickboot]

Make sure you have the latest drivers for your MIDI interface. If that doesn't work try a different model of MIDI interface and a different MIDI cable.

 

[Woland]

I've installed the new driver a you suggested, and it worked!
Thank you!!!