Try putting it under hardware, gives you better chances to get seen.
A mod will probably move it if it's in the wrong place (which it is). Do not multipost though, it will not increase the chances of getting seen, just decrease the chances of anyone replying.
Right, here's how I see it:
IR ~ 1m (about max for useful data transfer)
Bluetooth class 3 ~1m
Bluetooth class 2 ~10m
Bluetooth class 1 ~100m
Xbee ~ 100m - 13 miles
Other RF devices, I have seen up to 40 miles for data transfer
All those ranges are theoretical and line of sight so if you need 90m then go for an xbee as bluetooth might work but a more powerful xbee will give you more to play with.
What kind of range are you talking about then?