Mayflash start button

Tech Talk
1

Having problems soldering to the start button of the mayflash usb stick

http://www.play-asia.com/paOS-13-71-zl-49-en-70-2byy.html

I find that its either unresponsive or I get rapidfire random button pushes

Has anyone had the same experience/know how to remedy the problem???

OH and Im using it in a custom for the ps3.

Thanks