Problema overclock

[MUZ]

Cia ragazzi!
Non riesco a fare l'overcl con il mio p4 2.4 Northwood
La scheda madre e' una Biostar m7sxf
Ho 2 ram da 256 ddr 333
Nel bios ce' lopzione x l'overclock ma e' gia settata al massimo!!
Qualcuno e' riuscito ad overcl con questa scheda?
questo e' quello che mi dice pc wizzard :
General Information :
Real Frequency : 2390.3 MHz
Multiplier : 18x

Front Side Bus Information :
Front Side Bus Speed : 132.8 MHz
Bus Speed : 531.2 MHz (QDR)

Initial Frequencies :
Frequency : 2400 MHz
Front Side Bus Speed : 133 MHz

Processor Performance Information :
Throttle Mode AC : None
Throttle Mode DC : Adaptive
Current Configuration : None
Throttle : 2390 MHz

General Information :
NorthBridge : SiS645
SouthBridge : SiS PCI to ISA Bridge (LPC Bridge)

NorthBridge Information :
Architecture : Northbridge
Manufacturer : Silicon Integrated Systems (SiS)
Revision : 1
Front Side Bus Speed : 132.8 MHz
Bus Speed : 531.2 MHz (QDR)

Device Capabilities :
Latency Timer : 32 clocks
I/O Access : Yes
Memory Access : Yes
Bus Master Capable : Yes
Special Cycle Recognition : No
Memory Write & Invalidate : No
VGA Palette Snoop : No
Parity Error Response : No
Cycle Wait : No
System Error Line : No
Fast Back-to-Back : No
Detects Parity Errors : No
User Defined Format : No
PCI 66Mhz Bus Support : No
New Capability List : Yes
PCI Support : AGP


A0 (RAS 1) : 256 (Single Bank) - DIMM
A1 (RAS 2) : 256 (Single Bank) - DIMM
A2 : Empty

Memory Controller Information :
Memory Controller : Standard, DIMM
Number of connectors : 3
Max. Module Size : 0 Mb
Supported Speed : Unspecified
Supported Voltages : 3.3v
Error Detection Method : 8-bit Parity
Error Correction Capability : Unspecified
Current/Supported Interleave : 1-way/1-way

Chipset Information :
Type : DDR-SDRAM PC0
ECC Diagnostic : No
CAS Latency (tCL) : 2.5 clocks
RAS to CAS (tRCD) : 3 clocks
RAS Precharge (tRP) : 3 clocks
Cycle Time (tRAS) : 6 clocks
Bank Cycle Time (tRC) : 10 clocks


Product : M7SXF
Version : Unspecified
Serial Number : Unspecified

Chassis Information :
Manufacturer : Unspecified
Type : Desktop
Version : Unspecified
Serial Number : Unspecified
Asset : Unspecified

Sensor Information :
Monitoring Chip : Winbond W83697HF

Slots Information :
Slot PCI : Available (32-bit) 5.0v
Slot PCI : Available (32-bit) 5.0v
Slot PCI : In Use (32-bit) 5.0v
Slot PCI : In Use (32-bit) 5.0v
Slot PCI : Available (32-bit) 5.0v
Slot AGP : Available (32-bit) 5.0v

External Connectors :
Serial 16450 Compatible : DB-9 male
Serial 16450 Compatible : DB-9 male
Parallel ECP/EPP : DB25 female
Keyboard : PS/2
Mouse : PS/2

Internal Connectors :
PRIMARY IDE : On Board IDE
SECONDARY IDE : On Board IDE
FDD : On Board Floppy

Qualcuno mi puo' aiutare?
Esiste un soft x overcl da windows?
ciao e grazie