go sms pro problem..

[suprtong]

ok i installed go sms pro on my nexus 1 running gingerbread 2.3.4 ..... heres my problem i can send sms texts with no problem but when it comes to sending mms thats where i have issues. my friends who have smart phones can receive them just fine but my friends who have dumb phones get nothing but a blank page. is there a setting im missing ? i used to use handcent and never had a problem before but i like the layout of go sms better. any help would be great