I keep getting A White Screen when I try to load a GBA game on Supercard SD

Well I haven't used it in a while and need some help. Well I created a folder on my SD Card called "gba" and then I just put the ROMS in there. So I start up the Supercard SD to GBA on My Nintendo DS and when I try to load a ROM I get a white screen on all of them EXCEPT Street Fighter Alpha 3 (weird.) Please someone help me! Thanks ;D
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fixed maself close plz ;D