Sony Alpha 200 shutter button came off

[mrleezer0]

I have an A200 and last week the shutter button popped off and broke when I stepped on it. I got a new button and spring from Sony, the CSR said that was all that I needed and it just snaps back in, but it does not snap back in, anybody have any helpful info on what I might need or maybe missing another part the CSR did not tell me about. they want to charge quite a bit to have them fix it and right now I just can't do that. Any help would be great