Hi, I ended up locating a 5770 and purchasing it, so my MacPro 1.1 is now running Mavericks and most stuff seems to work fine.
I do have a couple of questions:
My CPUs show up as Intel Core 2 Duo (2 x 2.99 GHz). I have 2 x 3.0 GHz Xeons.
The 5770 shows up as 5000.
I also did a Geekbench 64 Bit test and the score is lower than it was under Lion.
If anyone can explain to me if this is normal or if there is something I need to change, I would really appreciate it.
Thanks.
You need to add a CPU type to you org.chameleon.bios.plist to correct the CPU. Look at my files I posted. I think the type is 1281.