METAL SLUG 7 HELP !!!!!!!!!!!!

I´ve already download metal slug 7 in the three versions (u) (j) and (e) but they don´t run in my TTDS, instead it appears a load rom errcode =-7. What can i do to make it run???

make sure you have the latest firmware on your flashcart. If that doesn't help, you'll have to wait for a new firmware

Just put metal slug 7 on to DSTT running 1.15 firmware and on original R4 with 1.17 firmware
works fine on both have you extracted file correctly.
PS if you think DSTT might be a clone dont use 1.16 firmware stick with 1.15

Works fine with YSMenu. I'll have to check for certain which DSTT version that uses though.