Windows 7 pro 32 bit to 64 bit

[k0549912913]

i have on my leptop windows 7 pro 32 bit and i want chacge it to 64bit.
is it posible and how?
thank you

isaack0549912913@gmail.com

 

[clarkjd]

It is possible, if you have a Win 7 pro 64-bit DVD. It requires a clean install and re-installation of ALL your applications.

 

[k0549912913]

thank you to all responses