@Coredump thank you so much!!
I just received the IQ for my wife and applied the repack update. No problem at all.
I did not find how to start adbd in the parameter, so I launched it with gscript and put an androidId.
Now the market is working perfectly.
I exchanged the internal 2Go microsd with a 16 Go one, it work perfectly. I wont use A2SD.
Now I'm looking a way to change the default path of Aldiko and Gallery (I want them to use the microSd and not sdcard.
Any idea if the custom JIT has an inpact on the autonomy of the IQ?