Help me mod my slim PS2 :(

[Seven Force]

I honestly don't know where else to turn to, so I figured you guys might steer me in the right direction.

I'm looking to get my PS2 modded somehow so I can run PGEN, a genesis emulator for the PS2. Problem is, I don't know where to start. I know I might need to get a chip. There was some kind of data overflow exploit, but it won't work on the slim version. My options are probably a swap disc, but I can't seem to find a place that'll tell me how to make one. Arrgh, sorry if all this sounds dumb, maybe someone with a modded PS2 could help me out. :/