mkay.
If you break your md11 by reflashing it with 2.0.0 fw:
Reboot
UN-install v1.0.20 drivers.
reboot
install v1.0.0.0 drivers.
downgrade firmware to the old file http://www.musiland.com.cn/downloads/utils/MlCyMDFlash.exe.bak (rename to exe) (make sure you installed the old drivers, otherwise your usb may die until reboot and your pc won't install the drivers for the FW update util to see your md11)
The update will say: FPGA firmware version 0.0, new version 1.1 (but install 1.e
again as above when I was trying it a long time ago)
After it updates, reboot the device.
Wait until musiland makes an update that works or someone explain what I was doing wrong.
for me (win vista, win 7 - 2 different laptops):
-the new driver prevents windows booting up when md11 is plugged in and/or freezes the usb device detection and take up an entire cpu core, until reboot if plugging in the md11 after booted up.
-the new firmware prevents the md11 itself from booting up.
-upgrading to new fw doesn't work from either driver versions after a reboot.
as the immortal signature of one of the Musiland bbs moderators 'Musiland - a little bit of progress every day' ... lol.