Hey bro i have updated to 10.5.8 yesterday
and the system Down

and i tried to fix it by installing some fixes and drivers from iAtkos v7 DVD
but didn't works it hangs on Apple Logo.
so i have made a clean install today
and tried to select Apple HDA for Audio and Unchecked Voodoo HDA, but still sound not working. but every thing else working good.

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HP TX2000
Microprocessor: AMD Turion 64 X2 Mobile Technology TL-60
Memory: 2048 MB
Video Graphics: NVIDIA GeForce Go 6150
Network Card: Ethernet 10/100BT integrated network interfaceWireless
Connectivity: 802.11b/g WLAN - Bluetooth
Sound: Altec Lansing speakers - 3D Sound Blaster Pro
Pointing Device: Touch Pad with On/Off button and dedicated vertical Scroll Up/Down pad, volume control, mute buttons, 2 Quick Launch Button