Recording game programs wont work for maplestory?!

[SIZE="6"]hello im currently playing maplestory and i wanna record it. I was using fraps and it wouldnt work.The numbers would pop up and when i press record the numbers turn red for a split second and it turned back to yellow. So when i downloaded, hypercam 2, taski, wegame, and xfire and it wont record for maplestory it records my desktop and other games but it wont record maple. What is going on? I was playing rumble fighter and fraps and the other programs worked fine but it doesnt work with maple.

HELP![/SIZE]