PC Not boot

Master Boot file or Record

look for windows vista minimum requirments here >>
Windows Vista Home Basic
Processor 800-megahertz (MHz) 32-bit (x86) processor or 800-MHz 64-bit (x64)
System memory 512 MB - bytes (MB).
Note system configurations that use system memory graphics memory, at least 448 MB of system memory must be time operating system after some memory is allocated to graphics.
Card DirectX 9 class graphics
Graphics memory 32 MB - bytes (MB).
Hard drive size 20 Giga - (GB) in which the free space 15 GHz - (GB).
DVD drive internal or external
Internet access capability
Audio output capability

windows 7 os requires atleast 16GB avilable space while windows vista requires atleast 15gb. It could be true that your system requirements are not sufficient for the new os you want to install
If you want to run Windows 7 on your PC, here's what it takes:

• 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
  

• 1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
  

• 16 GB available hard disk space (32-bit) or 20 GB (64-bit)
  

• DirectX 9 graphics device with WDDM 1.0 or higher driver
  

• DVD-ROM drive

If you want to run Windows Vista on your PC, here's what it takes:

• 1 gigahertz (GHz) 32-bit (x86) or 64-bit (x64) processor
  

• 1 gigabyte (GB) of system memory (512 megabytes (MB) for Home Basic)
  

• 40 GB hard drive with at least 15 GB of available space (20 GB for Home Basic)
  

• Support for DirectX 9 graphics with WDDM and 128 MB of graphics memory (32 MB for Home Basic)
  

• DVD-ROM drive
  

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Hi ,
I assume you are under Windows XP but this will also work under Windows 7 32 bit .
You can insert a 100GB HDD without any problem . A higher capacity is risky with your type of machine and could lead to a fatal read error , meaning you couldn't boot your unit anymore .
Under a 32 bit XP system , 2GB ram is the max.
I don't recommend changing the processor with the motherboard , you could encounter conflictual issues with the rest of the unit .
Buy yourself a new pc equiped with a I5 or better with a I7 processor running under W 7 64-bit is the solution but they still are expensive .
Best regards .

Go to the web site of what ever PC you have ( Dell, HP or what ever the PC is ). At the web site you should find section that says drivers and support, or something like that. It will have you select your make and model. You should find the correct drivers there.

Hope this helps.
Good Luck
cookEmonster

Hi,
you can install Windows Vista if your computer meets the following standard requirements:-
1 gigahertz (GHz) 32-bit (x86) or 64-bit (x64) processor

1 gigabyte (GB) of system memory (512 megabytes (MB) for Home Basic)

40 GB hard drive with at least 15 GB of available space (20 GB for Home Basic)


Support for DirectX 9 graphics with WDDM and 128 MB of graphics memory (32 MB for Home Basic)

DVD-ROM drive
Audio Output
Internet access (Optional)

Hope this was helpful.
Cheers!!! Have a nice day!!!

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Regards
Uttam
Windows 7 requirement If you want to run Windows 7 on your PC, here's what it takes:

• 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
• 1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
• 16 GB available hard disk space (32-bit) or 20 GB (64-bit)
• DirectX 9 graphics device with WDDM 1.0 or higher driver

http://www.microsoft.com/windows/windows-7/get/system-requirements.aspx

Here is you laptop spec
Processor Processor Intel Pentium M 733 / 1.1 GHz

• Core voltage technology Ultra Low Voltage (ULV)
• Data bus speed 400.0 MHz
• Processor features Enhanced SpeedStep technology , Power-optimized processor system bus
• Chipset type Intel 855GME

Cache Memory Type L2 cache

• Cache size 2.0 MB

RAM Installed Size 512.0 MB / 2.0 GB (max)

• Technology DDR SDRAM - 333.0 MHz
• Memory specification compliance PC2700

Video Graphics Processor / Vendor Intel Extreme Graphics 2

• Video Memory Dynamic Video Memory Technology 2.0

Operating System / Software

• OS Provided Microsoft Windows XP Professional
• Software Drivers & Utilities

Hi,

it is not complicated for upgrade the desktop.as per my knowledge ur system configuration is-

Key Features
Form Factor Mini Tower
Processor Intel Pentium 4 1.6 GHz
Installed Memory 256 MB (SDRAM)
Operating System Microsoft Windows XP Home Edition
Recommended Use Business

ur system processor and memory both will be upgrade.
 
Memory-
RAM Technology SDRAM
Installed RAM -256 MB 
Max Supported RAM 3 GB
Installed Video Memory 32 MB

Processor-
Processor Type Intel Pentium 4
Processor Speed 1.6 GHz
Processor Manufacturer Intel
Processor Upgradability Upgradable

Audio / Video-
Audio Output Type Sound Card
Max. Video Resolution 1920 x 1440

Hard Drive-
Hard Drive Capacity 40 GB
Hard Drive Interface DMA/ATA-100 (Ultra)

Thanks,

Hi,
For Vista Home Basic >>>

• 1 GHz 32-bit (x86) or 64-bit (x64) processor
  
• 512 MB of system memory
  
• 20 GB hard drive with at least 15 GB of available space
  
• Support for DirectX 9 graphics and 32 MB of graphics memory
  
• DVD-ROM drive
  
• Audio Output
  
• Internet access (fees may apply)
  

Additional requirements Actual requirements and product functionality may vary based on your system configuration. Windows Vista Upgrade Advisor can help you determine which features and edition of Windows Vista will run on your computer.
While all editions of Windows Vista can support multiple core CPUs, only Windows Vista Business, Ultimate, and Enterprise can support dual processors.


For Vista Home Premium, Business and Ultimate >>>>>>

• 1 GHz 32-bit (x86) or 64-bit (x64) processor
  
• 1 GB of system memory
  
• 40 GB hard drive with at least 15 GB of available space
  
• Support for DirectX 9 graphics with:
  
  • WDDM Driver
    
  • 128 MB of graphics memory (minimum)
    
  • Pixel Shader 2.0 in hardware
    
  • 32 bits per pixel
    
• DVD-ROM drive
  
• Audio Output
  
• Internet access (fees may apply)
  

Additional requirements Actual requirements and product functionality may vary based on your system configuration. Windows Vista Upgrade Advisor can help you determine which features and edition of Windows Vista will run on your computer.
While all editions of Windows Vista can support multiple core CPUs, only Windows Vista Business, Ultimate, and Enterprise can support dual processors.
Home Premium / UltimateTV tuner card required for TV functionality (compatible remote control optional).
Home Premium / Business / UltimateWindows Tablet and Touch Technology requires a Tablet PC or a touch screen.
UltimateWindows BitLocker Drive Encryption requires a USB Flash Drive and a system with a TPM 1.2 chip.

Windows Vista minimum supported system requirements Home Basic / Home Premium / Business / Ultimate

• 800 MHz processor and 512 MB of system memory
  
• 20 GB hard drive with at least 15 GB of available space
  
• Support for Super VGA graphics
  
• CD-ROM drive
  

Regards.

Download here

http://www.gigabyte.com.tw/Support/Motherboard/BIOS_Model.aspx?ProductID=1470