i just bought the ultimate bundle from impulse, and right after the games pop onto my games tab, a note appears over the 2 expansions saying "the serial number you have entered in not recognized by impulse. Only serial numbers provided by Stardock will be accepted. Please check your product, emil address, and serial number, then try again."

i could realy use some help, im probly missing somthing stupid but i always get nervous when somthing starts to go wrong right after i buy it. 

Any help would be greatly appreciated