I'm running Mandrake 9.2 on a MSI K7N2 Delta-ILSR. To get it to work, you must first go download the Mandrake 9.2 source. For some reason the installer needs to read from it, and it is not included on the cd isos. Anyway, we downloaded and installed the source, then the Nvidia Nforce 2 platform drivers installed like a charm. Then run harddrake to make sure everthing is setup up properly and how you like it, and your good to go. Hope this helps.
There's no place like 127.0.0.1 :P