Bsod windows blinking

[dharmil007]

i M using WINDOWS 7 RC.

i m faing a strange problem.
THe screen flickers everytime.
The icons get dissaper-appear.
& so on it goes each & everytime.
The Windows also arent proper, it flickers & then the whole window becomes BlACK.When i hover the mouse over the black windows the part of the original window comes into picture.
Here this is the Screenshot of the window which i managed to capture :

& then sometimes SUDDENLY BSOD {BLUE SCREEN of DEATH COMES.}

i DOnt know why is this happening.

Due to this problem io recently Re-installed my WINDOWS 7 RC

But the same problem occours.

So Can anybody PlS> help me out in here ?

 

[torrentg]

Install latest video driver from Welcome to NVIDIA - World Leader in Visual Computing Technologies.

If that doesn't offer solution, attach a .rar of last few minidumps to next post. Copy them to someplace else first before you .rar.

C:\Windows\Minidump

 

[dharmil007]

i Just re-installed the Windows 7, once again & it all solved the problem.
i Dont know y this happened !
Could somebody know the reason y this has happened ?

& NOW ONE MORE ERROR COMES.
When i try to install WINDOWS xp ON DIFFERENT DRIVE, it copies all the files from CD to hDd & RESTARTS THE PC.
& when it restarts & trys to boot from hDd it gives error "ERROR LOADING OPERATING SYSTEM".

This error is shown even if there is WINDOWS 7 on another DRIVE.

SO HOW DO I INSTALL xp IS THERE ANY SOLUTION ????