iPad screenshots issue

Hi, Apple told me there were no screenshots for my iPad app (in fact there are iphone screenshots) so I think they really want screenshots with iPad resolution but in Gamesalad I cannot take screenshots because to have a gooq quality I have to put the game screen size to 100% but it's bigger than my screen so I can't see the entire game screen
And of course I have no iPad so cannot take pics.
Do you have ideas to resolve that ?
Thank you

Do you have ideas to resolve that ?
Thank you
Comments
But an other idea : resize my iphone pics to ipad size