Wireshark Error – Looking for Solution

Hi to all,
I am using wireshark network protocol analyzer for a few months now and it was working very smoothly. It seems that the wireshark version is using is a bit old now but when I try to update it to the newer version of wireshark, I get the following error on my screen:


Xming X
The value for "SIP TCP Port" isn't a valid number
OK
If anyone can please guide me how to get rid of this error, I'll be really thankful
Looking forward to your answers
Regards
Mike
