I asked this question yesterday. The only thing I can recommend is beatcraft it's not free but it has like a 7 day trial. And you might be able to torrent it.
i use ezdrummer with FL Studio. I torrented both of them, you should 2
5150 III 100W, Mesa 4x12 Cab, Framus Cobra Cab, M-Audio Profire 610, ISA One Pre, SC607-b, Equator D5's, Countryman Type 85 Di box, Radial JCR, Superior Drummer, SSD 4 Ex, TS9, NS-2 and the list goes on and on
Fruity Loops is prolly the best you'll beable to find, but you can't save anything with the free version