Sensation s-on with white screen & htc logo

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http://forum.xda-developers.com – Hi experts :) I ´ve been reading a lot before writting here but I can´t find a solution for my problem. I still stuck in a white screen with HTL logo. I am S-ON with I know is a problem, PYRAMID PVT SHIP S-ON RL, HBOOT 1.27.000, UNLOCKED, ... I´ve got ClockWorkMod Recovery and really....don´t know what else I can do.... I hope you can please please please help me. Thanks a lot.... (HowTos)