MacPro1.1 with 3 internal hard drives, 2 with snow leopard OS & 1 with Lion OS, I have some software that will only run on OS 10.4.11, and I would like to add a 4th drive and format it to 10.4.11, can this be done aon this platform?

Hello,
I would like to load the 4th bay in my mac with a 2TB HDD and format it with the old system 4.11 will I have any problems?

Since it's a MacPro1,1, it originally shipped with Mac OS X 10.4.7 and will run Mac OS X 10.4.11 when installed from its original disks(or the Mac OS X Server 10.4 Universal Binary) and updated.
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