New cpu for laptop

I've got a custom built laptop from ibuypower about 3 years ago and I'm trying to upgrade the cpu. Here are the motherboard specs and the cpu I'm trying to upgrade to. I've put it in and it hasn't worked and I'm trying to figure out if it's just not compatible or if i can tweak something to make it work.
MOBO:
Field Value
Motherboard Properties
Motherboard ID 63-0100-000001-00101111-071504-SiS755$258KA000_BIOS DATE: 07/15/04 11:05:41 VER: 08.00.11
Motherboard Name Unknown

Front Side Bus Properties
Bus Type AMD Hammer
Real Clock 200 MHz
Effective Clock 200 MHz
HyperTransport Clock 800 MHz

Memory Bus Properties
Bus Type DDR SDRAM
Bus Width 64-bit
Real Clock 160 MHz (DDR)
Effective Clock 319 MHz
Bandwidth 2554 MB/s

Chipset Bus Properties
Bus Type SiS MuTIOL
Bus Width 16-bit
Real Clock 67 MHz (ODR)
Effective Clock 533 MHz
Bandwidth 1067 MB/s

CPU:
AMD Turion 64 Mobile ML-34 1.8GHz 35W 1MB CPU, OEM
Specification
Process Type: AMD Turion 64 Mobile ML-34
Frequence: 1.8GHz
FSB: HyperTransport technology @ upto 1600MHz, Full duplex
Cache: 1MB
Process: 90 nanometer
Socket: 754-pin lidless micro- PGA
Thermal Design Power: 35W
Package: OEM

any help would be awesome, thanks.

What are the old CPU specs?

Old CPU:
Field Value
CPU Properties
CPU Type Mobile AMD Athlon 64, 800 MHz (4 x 200)
CPU Alias ClawHammer S754
CPU Stepping SH-CG
Instruction Set x86, x86-64, MMX, 3DNow!, SSE, SSE2
Min / Max CPU Multiplier 4x / 9x
L1 Code Cache 64 KB (Parity)
L1 Data Cache 64 KB (ECC)
L2 Cache 1 MB (On-Die, ECC, Full-Speed)

CPU Physical Info
Package Type 754 Pin uOPGA
Package Size 4.00 cm x 4.00 cm
Transistors 105.9 million
Process Technology 9Mi, 0.13 um, CMOS, Cu, SOI
Die Size 193 mm2
Core Voltage 1.550 - 1.450 V
I/O Voltage 1.2 V + 2.5 V
Maximum Power 89.0 W

CPU Manufacturer
Company Name Advanced Micro Devices, Inc.
Product Information

CPU Utilization
CPU #1 0 %

OK, now do you know the chipset type?

I can then look to see if the chipset can physically support the new CPU.

In the meantime you could also check if there is a BIOS update available. At some point we will need to try and determine the OEM manufacturer of your machine if you do not already know it.

The chipset is kind of screwed up. It's an american megatrends mobo with an SiS chipset, but i'm unable to get support for it from either company. I got the machine from ibuypower .com and when i did a scan on esupport it said the manufacturer was "americanfuture." I wasn't able to find anything on them. thanks for all your help.

Well thats a good start (for information) - do you have the mb and chipset part numbers.

I would imagine you had access to these if you took the unit apart to replace the cpu or can you place the CPU without dismantling the unit. These numbers will give us a good idea of what the mb/chipset will and will not support, then we need to figure out how to make it support it if it is supposed to.

You can also get the main chipset from system devices in device manager.

Bear in mid, changing CPUs on laptops (unlike desktops) is an "iffy" proposition...good luck though.

Have not heard back on the last post, get that info if you can.

When you purchased this notebook what was the model name?