How do i res stores 32 bits on my computer

[helynbehn]

I lost my 32bit system on my pc and i cant do anything without it, it came with a 32bit and a 64bit when i bought this pc 9 months, how do i install the 32bit again in my system, Help

 

[Dark Lord of Tech]

http://windows.microsoft.com/en-US/windows7/Installing-and-reinstalling-Windows-7