Install OS in 20-25 minutes, Simple trick to save 10-15 minutes AND How to make BOOT USB.

STEP 1
 How to make BOOT USB..
FIRST METHOD:-
SIMPLY TYPE BELOW COMMANDS IN COMMAND PROMPT FOR WINDOW XP
diskpart
diskpart> list disk
diskpart> select disk 1
diskpart> clean

diskpart> create partition primary
diskpart> select partition
diskpart> active
diskpart> format fs=fat32
diskpart> assign

then copy the OS files on USB..

SECOND METHOD :-

2. Basic Option:

Tools Required:

1. USB flash drive with a minimum capacity of 4 GB.

2. Windows 7 Setup DVD. 

Step 1 : Plug-in your USB flash drive.

Step 2 : Open the PowerShell (OR Command Prompt if PowerShell Not Exist). If you are using Windows 7/Vista then open it with administrator rights*.
* Goto Start -> All Programs -> Accessories ->Windows PowerShell ->  Right-click on “Windows PowerShell” and select “Run as Administrator”.
Step 3: In the PowerShell, type

DISKPART

This will start the Microsoft DiskPart utility as shown below:

ALL SCREENSHOT ARE GIVEN IN BELOW PICTURE..

Now issue the following command:
LIST DISK

This will show you a list of  available disks on your system. Disk 0 is usually the hard disk. In my case, Disk 1 is the USB drive (this can be a different one in your case). Now issue the command as shown below:

 SELECT DISK 1

above command, 1 is the USB drive number on my system. If you have a different number on your system, then you need to replace 1 with that number.
Step-4: Now issue the following list of commands one by one as shown below:

CLEAN
CREATE PARTITION PRIMARY
SELECT PARTITION 1
ACTIVE
FORMAT FS=NTFS QUICK
ASSIGN
EXIT

Close Power Shell and proceed to the next step.
Step 5: Insert the Windows 7/Vista installation disc and note down the “drive letter” of your DVD drive. In my case, it is “H:”.

Open the command prompt. If you are using Windows 7/Vista then open it with administrator rights*.
* Goto Start -> All Programs -> Accessories -> Right-click on “Command Prompt” and select “Run as Administrator”.

Now type the following list of commands as shown below:
H:
CD BOOT
BOOTSECT.EXE /NT60 G:(NOTE:
G: is your USB drive letter)

EXIT

Step-6: Copy the contents of your Windows 7/Vista installation disk into the USB flash drive.
Directly Copy-Paste All DVD file into Usb Stick Then…

Your USB stick is now ready to boot and install the OS for you. Don’t forget to enable the “USB Boot” option and change the “Boot priority to USB device from hard disk” in your BIOS settings.

STEP 2

HOW TO INSTALL OS IN 20 MINUTES

1. Boot through Windows XP CD.

2. After all the files are completely loaded, you get the option to select the partition. Select “c”.

3. Now Format the partition, whether it is normal or quick with NTFS or FAT

4. Once the formatting is completed, All the setup files required for installation are copied. Restart your system by pressing Enter.

Now, here begins the Simple trick to save 10-15 minutes.

5. After rebooting, you get a screen where it takes 40 minutes to complete or finalize the OS installation.

6. Now, Press SHIFT + F10 Key ->  This opens command prompt.

7. Enter “Taskmgr” at the command prompt window. This will open Task Manager.

8. Click the Process Tab, here we find a process called Setup.exe -> Right Click on Setup.exe -> Set Priority -> Select High or Above Normal. Initially it will be Normal.

Thats it, no more work to do. Relax your self and see how fast the installation process completes

>>----THANK YOU VISIT AGAIN.... HAVE A GOOD DAY..----->> (^_^)