SeiyaMan, I'm currently using the GA-7DX with the PAL8045. If you really want to use this HS, you'll need to slightly bend one of the capacitors out of the way. You can do it by slowy applying force to the top of one side the capacitor you want to bend. Eventually, with enough force, one bottom of the capacitor will lift off the board. You only need to bend the capacitor far enought out of the way so that the bottom of the HS will not sit on top of the capacitor when you attach the HS. I'm not very technical so I don't know if this will negatively affect the capacitor's design but my system has been running stable for the past 2 weeks.
ShallowHal, you'll have to do the same with the capacitor at the corner of the socket on your Shuttle AK31 to use this HS.
Of course, you can alway mod the HS instead.