gta will not run, ............

............it makes the save file, then asks me to reinsert card and try again, but says the same again? What have i done wrong? I did download winRAR and exstracted it on to pc and it went on r4 card ok. it showed up under games on the ds but wont run passed making the save.many thanks
jasha

There are tens of threads about this in the technical help section; post in the correct section in future. Moved.

https://www.romulation.org/forum/index.php?topic=1462.0

oops sorry. :'(
will read first sorry !!!!