DS Emulator for Windows 7

[bdw]

I have been trying to get a DS emulator to work for my computer but when I try opening a game it opens Windows Media Center with no game. I have tried to get it to open with N$gba but then a box shows up saying that I did something incorrect. Please help me with my issue.

[Lukong]

@bdw
Right Click on the Rom > Properties > Change > Browse for No$Gba > Open > Ok
Click on your rom to see if its working.
or Open NO$GBA > Browse for Roms and Open

Newbies aren't paying attention and Adepts aren't helping enough, Sorry.