MDA compact error 150:rom upgrade utility error

[DARIFBS]

I try to change languge to french for the magicien mda compact t-mobile; but upgrade utilty say thise error:

error 150:rom upgrade utility error

this rom upgrade utility does not design for your device
please get proper rom upgrade utility and try again

i follow-up all thise instruction

1-Right click on the EXE file and extract to a folder (using WinZip, ?WinRAR or otherwise)
2-You should end up with about 6 - 8 individual files in the folder; ms.nb1, radio.nb1, nk.nb1 ruu.conf, ruu.dll, enterbl, getdevicedata and maupgradeut.
3-Download MaUpgradeUt_noID.exe and place this file in the same folder as the files above.
4-In ActiveSync, click on file and connection settings and untick the USB connection.
5-Put your Magician into bootloader mode by holding the power and camera buttons, and holding the soft reset button with the stylus.
6-The screen backlight will be off, and 'Serial' should be displayed on the screen. Connect the phone to the USB and confirm that it says 'USB' now.
7-Now run MaUpgradeUt_noID.exe. The upgrade wizard wil start, go through a few checks then eventually come up with the Country ID error.
8-Run the MaUpgradeUt_noID.exe file again and this time it should allow you to run the wizard.
9-The process should then go through 3 stages which should last about 10 - 15 minutes.
10-When finished you should get the upgrade successful notification and a prompt to reset the device
11-In ActiveSync, click on file and connection settings and tick the USB connection.

but same problem, any help