Hacking something weird

[newgamer]

hey guys im kinda have something weird happening on my DSL. some games freezes and even not working. im using EDGE flashcart firmware 1.5. i test my flastcart and microSD on my friends DSL but the games that dont work on MY DSL work on my my friend so im kinda worry that maybe my DSL was broken or something. and i add also that some FMV freezes

games that dont work and freezes: professor layton diabolic box, FFXII revenant wings. super robot taisen OG, ETC.

hope some guess or comment on what went wrong on my DSL

advance thanks to everyone.

 

[moodswinger]

Do the games freeze randomly or at specific parts only?

 

[newgamer]

it always happen at the exact part of every games