Changement de FSB dans ma config: Epox 8kda3+ amd 2800+

salut tout le monde je voudrai savoir comment on change le bus Fsb j'ai changé un peu la fréquence de mon processeur mais je voudrai changer le fsb on m'a dit que c'était possible voilà ma config (merci):

Computer:
Computer Type ACPI Uniprocessor x64-based PC
Operating System Microsoft Windows XP Professional x64 Edition
OS Service Pack Service Pack 2
Internet Explorer 7.0.5730.11 (IE 7.0)
DirectX 4.09.00.0904 (DirectX 9.0c)
Computer Name FLORIAN
User Name Administrator
SMTP E-mail Address florianmazade@free.fr
Logon Domain FLORIAN
Date / Time 2007-10-03 / 21:46

Motherboard:
CPU Type AMD Athlon 64, 1800 MHz (9 x 200) 2800+
Motherboard Name Epox EP-8KDA3+ (6 PCI, 1 AGP, 3 DDR DIMM, Audio, Gigabit LAN)
Motherboard Chipset nVIDIA nForce3 250Gb, AMD Hammer
System Memory 1536 MB (PC3200 DDR SDRAM)
BIOS Type Award (05/02/06)
Communication Port Communications Port (COM1)
Communication Port Communications Port (COM2)
Communication Port Printer Port (LPT1)

Display:
Video Adapter RADEON 9200 LE Family (Microsoft Corporation) (128 MB)
Video Adapter RADEON 9200 LE SEC Family (Microsoft Corporation) (128 MB)
3D Accelerator ATI Radeon 9200 (RV280)
Monitor Samsung SyncMaster 199BW/940BW/MagicSyncMaster CX915BW (Analog) [19" LCD] (HS8LA02616)
Monitor Samsung SyncMaster 199BW/940BW/MagicSyncMaster CX915BW (Analog) [19" LCD] (HS8LA02616)
Monitor Samsung SyncMaster 199BW/940BW/MagicSyncMaster CX915BW (Digital) [19" LCD] (HS8LA02616)

Multimedia:
Audio Adapter Realtek ALC850 @ nVIDIA nForce3 250 (CK8S) - Audio Codec Interface

Storage:
IDE Controller NVIDIA nForce3 250 Parallel ATA Controller (v2.7)
IDE Controller NVIDIA nForce3 250 Serial ATA Controller (v2.7)
Storage Controller Silicon Image SiI 3114 SATARaid Controller
Floppy Drive Floppy disk drive
Disk Drive Maxtor 6Y120P0 (120 GB, 7200 RPM, Ultra-ATA/133)
Optical Drive SAMSUNG CD-R/RW SW-252F (52x/32x/52x CD-RW)
Optical Drive SONY DVD RW DW-G120A (DVD+R9:8x, DVD-R9:8x, DVD+RW:16x/8x, DVD-RW:16x/6x, DVD-RAM:5x, DVD-ROM:16x, CD:40x/24x/40x DVD+RW/DVD-RW/DVD-RAM)
SMART Hard Disks Status OK

Partitions:
C: (NTFS) 117232 MB (58610 MB free)
Total Size 114.5 GB (57.2 GB free)