After full housing install proplems

i recently bought a full housing for a razr v3 and i got it all took apart and then i put it back togrther , it looks fine but it has one problem , when i flip down the screen the time dosent display its jus the cingualr sign and it wont anwser when i filp it up either if any body knows wat might be wrong PLLLLEEESSSEEE HHHHHEEEEEELLLLLPPPPP MMMMEEE!!!!!!!!

You might be crushing the flexy cable or u might have damaged the flexy.

or look around the little rubber thing that is pushed in when you close the phone. Maybe its not making contact.