iOS app testing problem

[LARRYSE]

Hello,
I have written an app and tested it on the simulator and everything works great. My next step is to test on a device. I have followed this video: http://www.youtube.com/watch?v=dUdHifLTyrE and everything is good until the 14.20 mark. That is when I set the device signing to my certificate. My option is greyed out and says I dont have a matching paired public/private key.
My my mac name (Larry Seymour) isn't the same as the developers account name(Dewayne Thomas) as I am developing this for a guy, and I built it for an iphone but he wants to test it on an ipod(I have set it for an ipod in the developers site).

Does anyone have an y ideas??

Thanks

 

[jnoxx]

Errr,
So what did you all do.
Did you add the ipod to the provisioning profile? did you redownload it, is it the correct app id, was the previous profile builded n your pc, or you downloaded one from him? Then you don't have the rights to build, because simply you don't have the certificate matched (where it's created with)

 

[LARRYSE]

i did everything from my computer.