Hey all, I am new here and I am having problems with my blu ray drive. First the laser wasn't working and everything else was so I ordered a new laser.

Got the laser yesterday and so I decides to start the process of switching the laser. I get the drive open, and pop out the old laser. Lays the bottom half on the table and get the new laser ready to put on the drive. That's when the bottom half of the drive got knocked on the floor.

Now, nothing fell off and nothing cracked, but since I put it back together, it won't accept discs. The spindle motor spins and the laser adjust itself, but it doesn't slide along the track, just stays stationary and adjusts the laser to read a disc. Before I switched the laser it accepted the discs and the laser moved along the track. I can't for the life of me figure out how to get it to accept discs anymore. If anyone can help me with this, I would be greatful.

Thank you!