no sound after i reformatted my laptop!!help!!

[kuyai_vegs]

im not sure what driver to use.

here are the info:

Operating System System Model
Windows XP Professional Service Pack 2 (build 2600) NEC PC-LL5002D
System Serial Number: 2200712KAQ0JA6L0Y6T1G5Y3E
Enclosure Type: Notebook
Processor a Main Circuit Board b
900 megahertz AMD Duron TM
128 kilobyte primary memory cache
64 kilobyte secondary memory cache Board: NEC
Bus Clock: 100 megahertz
BIOS: NEC BIOS Revision /329A1300 01/22/2002
Drives Memory Modules c,d
30.00 Gigabytes Usable Hard Drive Capacity
25.70 Gigabytes Hard Drive Free Space

TOSHIBA DVD-ROM SD-R2002 [CD-ROM drive]
3.5" format removeable media [Floppy drive]

TOSHIBA MK3017GAP [Hard drive] (30.00 GB) -- drive 0, s/n 12P28617T, rev A0.04 A, SMART Status: Healthy 384 Megabytes Installed Memory

Slot 'System0' has 256 MB
Slot 'Memory Slot' has 128 MB
Local Drive Volumes


c: (NTFS on drive 0) 30.00 GB 25.70 GB free


DISABLED Marks a disabled account; LOCKED OUT Marks a locked account
None detected
Controllers Display
Standard floppy disk controller
Primary IDE Channel [Controller]
Secondary IDE Channel [Controller]
VIA Bus Master IDE Controller None detected
Bus Adapters Multimedia
Ricoh R/RL/5C476(II) or Compatible CardBus Controller (2x)
VIA Rev 5 or later USB Universal Host Controller None detected
Communications Other Devices

1394 Net Adapter
Realtek RTL8139/810x Family Fast Ethernet NIC
primary Auto IP Address: 192.168.255.230 / 19
Gateway: 192.168.224.1
Dhcp Server: 192.168.224.1
Physical Address: 000:59:99:9A:49

Networking Dns Servers: 203.84.191.216
121.1.3.208
121.1.3.199
121.1.3.250
NEC OHCI Compliant IEEE 1394 Host Controller
Microsoft AC Adapter
Microsoft ACPI-Compliant Control Method Battery
Japanese PS/2 Keyboard (106/109 Key)
Standard PS/2 Port Mouse
USB Root Hub