What program you use to Record Blackshot GAMEPLAY?

Help me please..I want to Make a tutorial video about Blackshot Bug..When i record my game,i get LAGGED..Please Help me please.Can you tell me What program you use to record BLACKSHOT?

use bandicam la

i has problem also with bandicam,when i done recording,i watch the video but the video was slow motion but the sound is fast ????

Fraps,or.. ask yyour friend Google