Deployment in Air for IOS

Dear Friends,

I have created an App for ipad using Adobe Air. it working fine when I compile and I made a package using an certificate created with mac computer and a .p12 also. I have created an ipa file it is connecting with itune and I can install it.. after installation the icon and app automatically getting hide or uninstalling form my ipad. what is the reason. please help me to install my ipa file created with Adobe air to ipad6. I used developer certificate as well as ad hoc too.. both giving same error.. just installing and immediately hiding or uninstalling. pls help me.

Thanks and Regards,

Syed Abdul Rahim