reflow the header pins on the sound board.

I started pulling apart afew other areas of the game to clean up and only just have them back together. Anyway I've now reflowed the header pins without success so I guess the next thing to do would be to change the connectors? Would this be right? I don't have any connectors at the moment but I plan on doing the whole machine anyway so ill be ordering soon. Any advise on the Likly hood of this being the answer to this particular problem would be greatly appreciated. Thanks.