Unhappy htc logo stuck

htc desire hd
android 2.3.5
Hboot - 2. somethng
i succesfully rooted my phone and unblock bootloader ..
i tried everyway to repair my phone
help me out
htc logo stuck and am also not able to s-off it ..tried every method but wont work help me with any easy way to s-off and to repair that stuck logo plzzzzz