Hi, bookworm.
It seems the world can't survive without your help.

I v got a proplem with sound as well - right after installing XP home updates. I scanned my system with Belarc to find out the spec as you adviced somewhere on this forum. The properties of sound and audio Devices in Control Panel tell me that I don t have playback device or recording device or midi music device. Probably I would need to reinstall drivers, but I am not sure would I and where to get them from.
HP Pavilion 04 P7465A-ABU 750. 30100RE101BUDAP
Enclosure Type: Desktop
Board: i845-LPC47M192
Bus Clock: 400 megahertz
BIOS: Award Software International, Inc. VC35302 12/27/2001
NVIDIA GeForce2 MX/MX 400 (HP) [Display adapter]
HP MX70 [Monitor] (15.7"vis, s/n THTEQ00328, April 2002
C-Media AC97 Audio Device
MPU-401 Compatible MIDI Device
Standard Game Port
HID-compliant consumer control device
USB Human Interface Device
HP USB Keyboard/Hub - HID Keyboard Device (r.3)
HID-compliant mouse
HP USB Keyboard/Hub - Composite Device (r.3)
HP USB Keyboard/Hub - Hub Component (r.3)
USB Root Hub (2x)
I would appreciate the help.
Ed