Help! Right Trigger button not working

[Phauszzie]

OK i changed the housing of my PSP 1000 and in the end when i got everything back together the Right trigger button and the Home Bar no longer work.  When i press the buttons they are unresponsive i press them and nothing happens.  I can no longer bring up the home menu and change the volume or the brightness. ive opened the PSP up again, checked the connections, and even replaced the conductive bus wiring of the R-trigger and the Home bar and I'm fairly sure that everything is connected right. 

  I tried looking for any solutions online but my searches were fruitless, so if anyone here knows anything about this Please let me know 

Thanks in advance,
Phauszzie

[loboplayero]

OK IVE BEEN TRU THIS BEFORE can u please post a pic on the housing u bought to see what type of housing your working with if is a shinny case u might have 2 grind a little bit.

[Phauszzie]

ok, yes it is the shiny and pink  housing from dealextreme . com.  Ive already tried sanding some parts of the home bar, but i think it may be that something shorted because theres enough clearance to press down the buttons but there is no response. anyways here are some pics, (im not sure if you what pictures without the circuitry in them or not)

[K.A.O.]

Make sure the part of the OX/\[] pad is connected to the mobo. Also clean of the strip that connects to the mobo. Oil from you fingers or just dust can block your connection