Windows XP Professional with Service Pack 2c has released to manufacturing and will be available to system builders in September 2007.
Critical Action Item:
System builders who use imaging must create new Windows XP Professional images with Service Pack 2c when shipping Service Pack 2c product keys; otherwise end users will not be able to complete installation.
SP2c to Resolve Shortage of Windows XP Product Keys
Due to the longevity of Windows XP Professional, it has become necessary to produce more product keys for system builders in order to support the continued availability of Windows XP Professional through the scheduled system builder channel end-of-life (EOL) date of January 31, 2009.