need a serial number

[bloodrunspurple]

I have Tiberian sun and red alert 2 they both somehow got uninstalled and then when i tried to play them i needed a serial number of the case which i no longer have. Is there any way to get another number so I can play my games without purchaseing them again? Thank you for your time wheather u have an anwser 4 me or not.

[Rowmen]

I think ra2 is about $2.50 so buying another one shouldnt be a problem of coarse you could google a serial code