New
#21
Problem in 2011 (seven forum) was subsequently resolved by BIOS update. The C drive installed in 2011 and still in use was a new clean HDD & installed with the current Windows 7 Home Premium 64bit.
showkey reports:
Windows 7 Home Premium
Product ID which includes "OEM"
Installed Key: The Correct one - as on my MS label
BUT
OEM Key: OEM key not present in firmware