actually i believe you can use the same GUID you just have to copy the qkey witch assuming your operating system is an xp should be in here "C:\Documents and Settings\YourUserName\Local Settings\Application Data\Tremulous" then all you have to do is use a flash drive or what ever to get the qkey onto ur laptop and into the same place "C:\Documents and Settings\YourUserName\Local Settings\Application Data\Tremulous" that should work........... let me know if it doesn't work. Thx Dr.Mario
P.S. if it isn't in there try opening and looking in some of the folders in that directory