Ok here is the fix!!! ( cant believe i'm answering my own problem )!!!
Believe me i have tried everthing..... cards are from China right maybe they only speak Chinese??? lol
so i downloaded the chinese firmware from the card manufacturers site and BOOM BASH BONG they work...
Hello yep im a newb and yes im posting a freezing on loading screen!
Loads menu, can select a rom from game list and freezes after you select game and game tries to load ????
The difference is i have bought loads of these cards for family and friends no problems but the latest batch i have...