I spent about 15 minutes trying to find out what OS it runs = ????

A few things to think about :
Is there a set up function = Can you direct the OS to the exe file ?

Otherwise you may need to load iGO directly to the root of the SD card , rather than into a folder that resides in the root of the SD card ..

Now if its an android device ? Its not going to run software made for Win CE ... Thats a given .
Now if mem serves , is there a 3rd OS ( ? )