Logic Studio Install Problems

Purchased Logic Studio a couple weeks ago. The first set I recieved would not install correctly and it errored out several times regardless of how I went about installing it. Contacted Apple Support and they indicated I may have a bad set of disks so I returned my set and recieved a new set yesterday. Install problems continue but now different. Orginal set woudl load a coiuple of disks then error out. This set will laod the install disk then when asked to insert the Audio Content 1 disk the computer will spin th edisk around a few times the spit it out. Tried several times and even tried inserting other content disks. I've read some of the conent here and some mention a possibel bad DVD Drive but I do no think my DVD Drive is the problem since after trying the Logic Studio set I successfully installed FrameForge.

When I attempted to install the first set of disks last week I was able to select all the options, SoundTrack Pro, Mainstage, etc. On this set my SoundTrack Pro option is grayed out and I cannot select it to load. I read here last week, when the first set would not load, to remove everything associated with Logic Studio and try again, which I did. Is it possible there are remneants remaining somewhere on my system that is disallowing the SoundTrack install this time?

My system config is:

Processor: 3.4 GHz Intel Core i7

Memory: 16GB 1333 MHz DDR3

Graphics: AMD Radeon HD 6970M 2048MB

Software: Mac OSX Lion 10.7.5 (11G63b)

1TB Internal SATA Disk (This is the drive I am attempting to load on)

256GB Flash Storage

12TB (RAID 5 Configure to 6TB) Pegasus External

This evening I will call Apple Support again, but any advice from the audience is much appreciated.

Signed: Frustrated but Determined