i've hit the 6 item limit before. This is why i know there is one. I don't know what happened. If i would guess i would say they have a check "if he has 7" and i activated two at once.

i don't really have that many systems if you know what they are for.
1. main gaming rig/media server
2. hackintosh on main tv
3. boxee box on upstairs tv
4. wife's computer
laptops:
1. mine
2. wife's
3. mother-in-law's (not mine but i let her use netflix since she's in a nursing home)
4. older dell i'm selling in 2 weeks.
i also have a thin-client but i dont use it, yet. tentative plans place it on the kitchen wall for recipes.