Maybe you could take some time and try to emulate the way that the user "Hello312" posts. He's also a new member and is getting some well earned respect.
As for the problem, is it that thing where you have to switch it to auto for a short burst then you can go back to semi? If so I believe a MOSFET should sort that out. If it's something else maybe take it to a local gundoc.
Not a complete list of gundocs but a good place to start: http://www.airsoftcanada.com/showthread.php?t=72809
If worst comes to worst there's a player in Edmonton who goes by the name Sam/Samuel who's supposedly the god of gundocs in Canada (not sure what his rates are though or if he's even still active/taking gundoc work).