My (2) NES systems don't really work. Well maybe a little, but it takes like 30min to get a game to work and it will most likely freeze on me. :(
My Genesis is a little messed up, at least the power cable is. I have to bend the cable a certain way to keep the power flowing. Never bothered to buy a new power cable for it. ;-p
My Saturn stopped reading CDs a while back. I don't know why. The games/CDs just don't spin up when I have them in the system...
My PS1 has a lot of trouble reading games. Many times it will skip, especially on FMVs or just stop reading the CD at all. I ended up just tossing it somewhere in my room at my parent's house and playing my PS1 games on my PS2.
Can't think of anything else at the moment.
starcraft: "I and every PS3 fanboy alive are waiting for Versus more than FFXIII.
Me since the games were revealed, the fanboys since E3." 
Skeeuk: "playstation 3 is the ultimate in gaming acceleration"
