Aquarium Reef Controller, stage 1, the LCD shield,

Hmm Well I've hit yet another wall it seems, I quickly wired up my DS18B20 chips up as singles and varying chain lengths and my Arduino cant "find them/locate them" on any of the DallasTemp.h library examples....

any ideas?

i've litterally downloaded the DallasTemperature.h librarys and pulled there examples across just to see if i get anywhere.