This is what comes up as my audio devices
High Definition Audio Device
Realtek High Definition Audio
Unimodem Half-Duplex Audio Device
The complete details are below, but the main details are
Asus A7A
AMD Turion 64x2 1.9Ghz 32 bit
Hope that helps?
Don't worry about time on my part, no matter if it takes days as I can swap between Vista and Linux to keep going

Computer Profile Summary
Computer Name: Amithea-6jvbczq (in WORKGROUP)
Profile Date: Friday, October 23, 2009 11:33:37 AM
Advisor Version: 8.1b
Windows Logon: Administrator
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Operating System System Model
Windows Vista Ultimate (build 6000)
Install Language: English (United States)
System Locale: English (United States) ASUSTeK Computer Inc. A7U 1.0
System Serial Number: NF1S7C25140552
Enclosure Type: Notebook
Processor a Main Circuit Board b
1.90 gigahertz AMD Turion 64 X2
256 kilobyte primary memory cache
1024 kilobyte secondary memory cache
64-bit ready
Multi-core (2 total)
Not hyper-threaded Board: ASUSTeK Computer Inc. A7U 1.0
Bus Clock: 200 megahertz
BIOS: American Megatrends Inc. A7UAS.2 10/09/2007
Drives Memory Modules c,d
250.06 Gigabytes Usable Hard Drive Capacity
199.45 Gigabytes Hard Drive Free Space
HL-DT-ST DVDRAM GSA-T20N ATA Device [CD-ROM drive]
SanDisk Cruzer Fleur USB Device [CD-ROM drive]
SanDisk Cruzer Fleur USB Device (1.02 GB) -- drive 1, s/n
TOSHIBA MK2552GSX [Hard drive] (250.06 GB) -- drive 0, s/n Y84YT4HPT, rev LV010A, SMART Status: Healthy 1792 Megabytes Usable Installed Memory
Slot 'DIMM0' has 1024 MB
Slot 'DIMM1' has 1024 MB
Local Drive Volumes