[ava]

My sister's computer got a virus so we had to reformat the drive. We gave it to a friend to reinstall the OS because we didn't have a backup CD. Now we find out that we don't have the Multimedia Audio Controller installed. There's a big yellow question mark on every one of the audio devices and I have no idea what sound card we have to go looking for drivers. Please help us out.

FYI the computer was custom built and was not purchased from stores.

Computer Profile Summary
Computer Name: Me-of5zr80rztnn (in WORKGROUP)
Profile Date: Saturday, July 04, 2009 11:01:09 AM
Advisor Version: 8.1b

Operating System
Windows XP Professional (build 2600)
Install Language: English (United States)
System Locale: English (United States)

Processor a
1.80 gigahertz Intel Pentium 4
8 kilobyte primary memory cache
256 kilobyte secondary memory cache
Not hyper-threaded

Drives
61.48 Gigabytes Usable Hard Drive Capacity
56.65 Gigabytes Hard Drive Free Space

SAMSUNG CDRW/DVD SM-352B [CD-ROM drive]
3.5" format removeable media [Floppy drive]

IC35L060AVV207-0 [Hard drive] (61.49 GB) -- drive 0, s/n VNVB01G2C6XVSE, rev V22OA66A, SMART Status: Healthy

System Model
Intel corporation

Main Circuit Board b
Board: Intel Corporation D845PEBT2 AAC12587-402
Serial Number: IMM224311597
Bus Clock: 100 megahertz
BIOS: Intel Corp. BT84520A.86A.0020.P08.0303110918 03/11/2003

Memory Modules c,d
512 Megabytes Usable Installed Memory

Slot 'J5G1' has 512 MB
Slot 'J5G2' is Empty

Local Drive Volumes
c: (NTFS on drive 0) 61.48 GB 56.65 GB free

Display
none detected

Multimedia
none detected

Other devices
Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
Logitech USB Wheel Mouse
USB Root Hub (3x)

Controllers
Standard floppy disk controller
Primary IDE Channel [Controller]
Secondary IDE Channel [Controller]
Standard Dual Channel PCI IDE Controller