Isolating CDP from weak wood floor


My CDP skips (alot) when my 25lb son dances on the wood floor in front of it (weak joists). I have a solid Manna rack and use MIB bearings under the CDP, but there is really no up/down isolation. I've also tried nothing, bubble wrap and some thick rubber/cork feet--no dice. I just looked at some Solid-Tech discs of silence, which seem like they might work-http://solid-tech.net/isolator.htm. Before I shell out the $$, I thought I'd see if anyone else has faced this problem. Thanks. D
disc
I am sorry to hear that your floor is so weak. Perhaps it is time to consider having the floor or at least it's support, (beams, joists whatever those things are), being professionaly redone altogether. Drunken Screw Jacks make me a bit concerned. Sorry about the down side of things being brought up, but what if the whole family is moved to dance to the music. OH No Mr. Bill.....
This may seem like overkill, but, Pedrillo has an amazing turntable and hangs equipment from the ceiling with bungee cords to isolate it
http://cgim.audiogon.com/i/vs/s/f/1199065428.jpg

Here is the turntable:
http://forum.audiogon.com/cgi-bin/fr.pl?vevol&1195530405