The computer I'm typing this on is running Windows 7 HP x64 OEM which I purchased. I have the physical installation disc.
I just put together a new system which is currently going through Memtest86 and some other diagnostics. I purchased a second copy of Windows 7 HP x64 OEM which is currently en route to my house via Eggsaver/USPS Innovations, beat only by Pony Express for slowest delivery method. I really want this new system up and running for the weekend since I'm impatient.
My question is can I use my existing install disc and then enter the OEM key later? I found this post which was helpful:
http://www.tomshardware.com/forum/31299-63-purchase-windows#t134187
However, I am not sure if this only applies to the retail version or to both retail and OEM. My understanding is that OEM versions normally have the key entered as part of the imaging/duplication process (think Dell imaging thousands of systems to ship out). So I would like to make sure that I can enter the OEM key when it arrives via snail mail and not have to reinstall everything, download updates (my disc is pre-SP1, the new disc is SP1), etc.
I just put together a new system which is currently going through Memtest86 and some other diagnostics. I purchased a second copy of Windows 7 HP x64 OEM which is currently en route to my house via Eggsaver/USPS Innovations, beat only by Pony Express for slowest delivery method. I really want this new system up and running for the weekend since I'm impatient.
My question is can I use my existing install disc and then enter the OEM key later? I found this post which was helpful:
http://www.tomshardware.com/forum/31299-63-purchase-windows#t134187
However, I am not sure if this only applies to the retail version or to both retail and OEM. My understanding is that OEM versions normally have the key entered as part of the imaging/duplication process (think Dell imaging thousands of systems to ship out). So I would like to make sure that I can enter the OEM key when it arrives via snail mail and not have to reinstall everything, download updates (my disc is pre-SP1, the new disc is SP1), etc.