Is PKI Public Key certificates lost when i upgrade windows 7 32 bit to 64 bit

[llbruce]

I want to change my windows ultra 32 bit to 64 bit. Do have to reinstall PKI public keys??

 

[ss202sl]

You can't upgrade from 32 bit to 64 bit. It requires a complete new install. All the certificates will be gone.

 

[llbruce]

I want to change my windows ultra 32 bit to 64 bit. Do have to reinstall PKI public keys??

Is there a way to backup the PKI certificates?
certmgr.msi?? (I have Windows 7 32bit I want to change to Windows 7 64 bit?)
Also Thank you

 

[ex_bubblehead]

http://technet.microsoft.com/en-us/library/bb632961.aspx