How to convert 32 bit operating system to 64 bit operating system

[melaku]

i installed 32 bit windows 7 ultimate edition , when i am trying to install sql server , i get u need 64X bit operating system error message occurs

 

[nikorr]

U need to perform a clean install.

Windows 7 Clean Install + Screens

 

[Pyree]

or get 32 bit version of sql server

You are testing sql server 2012 RC0 right?

 

[memadmax]

You can get Windows 7 64bit for free(the image) and use your current 32bit key on the 64 bit copy(delete the 32 bit version however).
Or you can get 32 bit SQL as well lol