I have a custom desktop computer - Getting a bit old now, but it has an

Intel motherboard (EDIT: D865GLC)
Pentium 4 @ 2.8ghz
3x 256mb DDR RAM
80GB Seagate HD
Bt Voyager 1040 Wireless Card
2x DVD Drives
PS/2 Microsoft Keyboard
USB Microsoft Mouse

I have installed OS X 10.5.6 using iPC, but I am getting a small symbol in the middle of the screen, a circle with a line through it when booting in -x -s

Booting with -x -s -v returns loads of stuff, but the last few lines:

Waiting on <dict ID="0"><key>IOProviderClass (continues on)
Extension "com.apple.driver.AppleACPIPlatform" has immediate dependencies on both com.apple.kernel and com.apple.kpi components; use only one style.
BTCoexistence feature not supported!
wl0: Broadcom BCM4320 802.11 Wireless Controller
5.10.38.24
Still waiting for root device
Still waiting for root device
Still waiting for root device
Still waiting for root device
Still waiting for root device
Still waiting for root device
Still waiting for root device

(continues)

Whats wrong here? Thanks in advance!

Old stuff ^

Reinstalled with JaS Client/Server 10.5.4 with different kernel. Now trying to make wireless work! Also, sound doesn't work (for now)

Fix for sound: Intel D865GLC - InsanelyMac Forum Didn't work for me
Board now listed on OSX86 here

UPDATE: Messed it up by enabling hardware accelleration on graphics. Having trouble reinstalling, freezes on JaS disc use now