Hey, I'm sure ya'll are tired of this question by now..but I'm gonna ask it anyway

.
I have an
RG350DX and love everything about it...even the Edge3 (although I do plan to replace with an edge pro, when I have the cash). But, I hate, I repeat HATE the floppy arm on the trem!!!!

When I first got the guitar, the first thing I did was tighten the arm holder socket...Now after a couple of months it's loose again and the socket can't be tightened any more, of course. Are there any tricks to make the bar stay tight, like Satriani's?