has any one got version of igo primo for android that will work on screen 1024X552,552X1024 ,or data zip file , system file and skin file that I can replace in igo folder,that will allow me to get igo to work .all i get is not supported screen size and no skin to suit screen is available .can any one help .as I have had no luck changing screen resolution nor skin size files as not all are able to be opened to change them only actual picture files can be changed not other files in skin folder,and don't have a clue how to alter data zip to suit this screen size .Any advice or links would be greatly appreciated

Try without any sys.txt. It may need more than one shot and
Maybe landscape and/or portrait position. Also if you have
non TTS voice files in voice folder, it announces at startup:
Unsupported voice file...etc,you can ignore that just by pressing OK. Likely csv voices still work.Another way is this one of course:
In sys.txt just following, nothing else:
[rawdisplay]
fullscreen=1
screen_xy="auto"

[sound]
csv_voice_enabled=1

These both work on my lenovo 1024x600

Thanks will try ,without system text first ,then uninstall if no success and try system text change and reinstall .

No, don't uninstall or reinstall, if there isn't sys.txt, it will make one and you're back in square 1.
I installed just once and made changes until got it work

gandalfdark, any luck?

I have a tablet with 1024x600 display andrunning iGo Primo android 4.4 (kitkat).

below is the sys.txt entry that made igo work :

[rawdisplay]
driver=engine
screen_x=1024
screen_y=552
screen_x2=600
screen_y2=976
screen_xy="800_480:1024x552/600x976:fullscreen"