Using SM 3.3 (Please Dont Flame)

[Memfis]

Well i just got my Swap Magic and Magic Switch v12 and i put in all the three objects in the three slots and i had to hold the B object (one u push in by disc break) with tape so it wouldnt hit the cd. I dont know what to do now, it wont spin with it open and when i take out the one that goes in the hinge and it spins and comes to the front page of SM 3.3. And then i flip it open, and put in a burnt copy and i close the lid and press x but "Not a valid ps2 disc" stays up. I put in an original game at the SM screen and pressed x and it worked. What am i doing wrong?