64 bit version vs 32 bit

[newbieuser1234]

I currently have the 32 bit version installed, but I have 8gb of ram in the box.  Is the 64 bit version less stable than the 32 bit?  Thanks

[cmb]

They're virtually always no different. In a couple instances we've seen driver issues on 64 bit that weren't a problem on 32, but that's a couple out of many thousands.

[newbieuser1234]

can i restore my 32 bit config to a new 64 bit build?