Can't use PCI slots...dsdt help

[Autocrat]

Successfully did a usb install of SL using a GA-EP45-UD3P mobo. Can't get use of my pci slots (other than video card). I have a UAD1, UAD2pcie, and LynxAES16 card.

I know it's related to dsdt...but what should I do? I saw some editors out there but don't know exactly what to edit

Thanks