Here might be the solution:
When installing press control-key+c when Linux boots.
At the bootprompt type the following line:
accept text apm=off lowres noapic noht nomce nousb nousbstorage skipddc
I also had a few network problems, just as I expected. The TLan integrated NIC doesn't work properly on a version of RH Linux above 7.3 (SME 5.6 or better).
Disable with SmartStart (Compaq server config tool on cdrom) the onboard NIC and add another LAN card (PCI). I added another Compaq card based on a Intel chipset NC3120. Everything seems to work pretty well now.
After installing test the working of your NIC:
type ifconfig to see what happens on the NIC of the server. Ifconfig normaly froze after calling the command when I tried to use the integrated TLan. When you can see the output of the NIC(s) on your screen, then it looks good!
I also transfered a large amount of data to an ibay for testing and there where no problems detected. Under the TLan the LAN-connection collapsed and there was no connection possible with the server. Under the TLan you'll have a very instable networkneighborhood. SME versions below V5.6 don't have this problems as far as I know (RH Linux 7.2 and lower). Perhaps a driver/kernel problem? I don't know. But what I do know now it's cheaper to offer a LAN-card then troubleshooting the TLan. It saves you a lot of time as well. Somebody out there who likes to create support in SME 5.6 or higher for the TLan???
Note: I'm going to make a HOWTO for installing SME on a Compaq Proliant. I'll upload the link to this forum.
Greetz,
Jasper