After some tests....
In AVIC version 1.00017 and Launcher 1.5 it was okay to run AVIC and then IGO.....
In AVIC 2.0 and Launcher 1.5 it was ok to run AVIC and then IGO only if you didn't upgrade the bluetooth....after upgrading the bluetooth we start to get the memory error....soh it's something with the bluetooth upgrade, that's why in Launcher 2.0 you can't use the bluetooth after the IGO is open, looks like the try to reserve the same memory allocation and always the first one up doesn't let the second open opens.
GUGA