the 3d game is around 30 fps in high performance mode, and when bandicam starts to record, the fps drops to 10.
then I try to set the game in low performance mode, and the fps is 60, but when bandicam starts to record, the fps drops to 10 also.
I uncheck "set fps limit"....
my computer is laptop, windows 7, i7, 2.3GHz, 8GB RAM, 577GB free hard disk, 64 bit, GT 640M LE