Please help, my computer is a medion and i recently reformatted my computer (around two weeks ago). At first i got my sound to work but now its just pretty much screwed up, i have no idea how to fix it and its pretty much driving me insane.
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Computer:
Operating System Microsoft Windows XP Home Edition
OS Service Pack Service Pack 2
DirectX 4.09.00.0904 (DirectX 9.0c)
Computer Name unknownuser
User Name Owner
Motherboard:
CPU Type Intel Pentium 4, 2000 MHz (20 x 100)
Motherboard Name MSI MS-6533 (3 PCI, 1 AGP, 1 CNR, 2 DIMM, Audio)
Motherboard Chipset SiS 645
System Memory 512 MB (PC2100 DDR SDRAM)
BIOS Type Award Modular (05/15/02)
Communication Port Communications Port (COM1)
Communication Port Communications Port (COM2)
Communication Port ECP Printer Port (LPT1)
Display:
Video Adapter NVIDIA GeForce4 MX 460 (64 MB)
3D Accelerator nVIDIA GeForce4 MX 460
Monitor Medion MD1786LH [17" CRT] (204722038)
Multimedia:
Audio Adapter SiS 7012 Audio Device
Storage:
IDE Controller SiS PCI IDE Controller
Floppy Drive Floppy disk drive
Disk Drive ST380021A (80 GB, 7200 RPM, Ultra-ATA/100)
Optical Drive IDE DVD-ROM 16X (16x DVD-ROM)
Optical Drive MITSUMI CR-48XATE (32x/10x/40x CD-RW)
SMART Hard Disks Status OK
Partitions:
C: (NTFS) 76308 MB (56974 MB free)
Input:
Keyboard Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
Mouse HID-compliant mouse
Network:
Network Adapter Realtek RTL8139 Family PCI Fast Ethernet NIC (192.168.0.101)
Peripherals:
Printer HP LaserJet 1200 Series PCL
USB1 Controller SiS 7001 PCI-USB Open Host Controller
USB1 Controller SiS 7001 PCI-USB Open Host Controller
USB Device USB Human Interface Device
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Help would be much appreciated

, thanks