ok something very odd is up with mohaa. i go to install it and after i insert the second cd, it ask for the next cd. The problem is, there is no next cd...so i tried putting the first one back in, that didn't do anything. Im stuck, can anyone help...thx

Call of duty united offensive will fix the problem.... (j/k)
i had that problem, with mine i had a second (corrupt) version of it on my HD...i had to find it and take it out then reinstall...i have a mac so i dont know if it is any diffrent (or could be the same problem) i know that was no help but its a shot in the dark!

Put the first one back in.