ask me again for serial number....

[Solid]

i put my acount on gfwl and asks me again for serial number to play the game ,and i put the same acount that i was playing darksouls on winter ......any solutions ???

[Razgrim]

Had that too after formatting my pc. Entered the same serial key while being logged into my account. Key accepted (again). No problem.

[Solid]

thanks!!!!