So I have installed Leopard on my Laptop using iAtkos v7, worked great.
Now I am trying to install it on a machine my cousin and I have just built,
but.......
When the DVD loads, the mouse pointer is stuck in the top left corner of screen...
It will move but then quickly jump back to the top corner again.
So I can't install /click anything????

I have tried a PS2 mouse which didn't work at all,
Have tried a wired and wireless USB mouse in different ports and still jumpy.
Tried disabling Legacy USB in BIOS but the my USB keyboard stops working and then I can't F8 to do busratio=20

I am DLing iPC and ideneb to try those later.
But I am thinking it may be my hardware or Mouse.

Has anyone had any experience with this problem?
Any advice appreciated

Here is my hardware specs:
Elitegroup P55H-A
Core i7 860
Nvidia Geforce 9500 GT
4Gb Gskill mem

I managed to get the mouse to click on taskbar and (clumsily) used keyboard from there