Connection Failure

I have login "Hanna Connect" on my laptop and the light become "green", then i sign in on my ipad and i see my computer. i configure my username and password then try connect.. but this message is always appear :
Connection Failure
The operation couldn't be completed. connection refused 192.168.xx.xxx:xxx
please help me... i'm using ipad 2 IOS 5..
tQ b4
Connection Failure
The operation couldn't be completed. connection refused 192.168.xx.xxx:xxx
please help me... i'm using ipad 2 IOS 5..

tQ b4