IQFEED connection to matlab is not working

I tried to open up connection with iqfeed but it has problems:

Can somebody help? I am using DTN IQfeed client 5.0

>> Q=iqf(4xxxx,6xxxx) Warning: Out of range or non-integer values truncated during conversion to character. > In iqf.iqf>iqf.iqf at 44 Warning: Out of range or non-integer values truncated during conversion to character. > In iqf.iqf>iqf.iqf at 44

Q =

iqf with properties:

User: 4xxxx Password: 6xxxxxx Port: {[1x1 System.Net.Sockets.Socket]} PortName: {'Admin'}

Answer 1

[Josh Perry]

you must put your username and password in single quotes aka c=iqf('username','password)