Ich habe mittlerweile (warum nicht früher

) etwas im Electroforum gefunden und jetzt scheint es mein G2 wieder zu tun, abgesehen davon, dass korrupte Patches und Performances endgültig und unwiderruflich verschwunden sind.
Glücklicherweise habe ich die alle auf Festplatte und werde sie sukzessive zurückladen.
"1. Use the Editor to make a total backup of all patches and performance in your unit. You need to save everything on your computer hard drive. And do not forget to verify that these backups can actually be loaded back to the G2 after you have saved them.
2. When you are certain that you have backups and copies of all your important files, we want you to erase all the content of the G2 flash memory. Here is how to do this:
a. Shut down the G2 and then hold the Performance Mode, Display Mode and Store buttons while you power the unit up. Keep holding until the G2 Testprg is visible in the display.
b. The lower line in the display will show: MNB - PNL - EXP and SYS. Press the Keyboard Assign D button to enter the SYS tests .
c. Use the right arrow navigator button to scroll to the ERASE FFS action. This is an eraser for the flash memory, and when activated will format the entire flash. Every program, patch and performance will be erased in the G2.
d. Press the A button to "run" the eraser.
or (it depend on your g2 hardware version)
You start the process by pressing: Shift, Patch Load, Store and Patch Settings, 4 buttons at the same time.
e. When this is completed, turn off the G2 and then back on. Reload your programs and try saving again.
If this was not successful, do it again but select the ERASE ALL which is found after the ERASE FFS option. This will force you to reload the OS, I would go for the 1.6 first. If this still produces errors, downgrade to 1.4. "
This fix was ok for me. i just had a problem to re-import the perfs in the machine, i had to load each one by one, could not load by bank...
I suspect some patch from the NM->G2 conversion to be bad formed and have corrupted the memory (?), because the problem happened again just after i played with the NMG2 archive... but i'm not sure..maybe it's a clue..i don't want to blame anyone.
i hope it work for you.
cheers