Help installing iDeneb_v1.5_1057 or iATKOS 7 on Hp Pavilion dv5 laptop

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Guys
i downloaded iDeneb_v1.5_1057 .I am having problem installing it.it boots ok when laptop restart ,then it loads and shows me Apple logo and below busy spinning sign.But after that nothing happens.And after little while another circle sign comes above apple logo.I have attached pic.I even downloade iATKOS 7 and same thing.Stuck right at loading .Can some1 pls help

My laptop is
Amd Athlonx2 64
3 GB ram
250 GB HD
Ati graphics