Alright I'm going to try and keep this short and simple, with backtrack I used to arpspoof all hosts on a network by simply issuing "arpspoof -i etho 192.168.0.1" and it would work fine, since updating to Kali, all issuing this command does is give me a solid cursor (not blinking, so I assume SOMETHING is going on?) and not output anything. However if I issue "arpspoof -i eth0 -t 192.168.0.1 -r 192.168.0.2" I get my arpspoof output and everything works as normal. To clarify, 192.168.0.1 is the defualt gateway in this example and 192.168.0.2 is one of multiple hosts on the network. What's going on?

Thanks