Annoying POP UP Message

[Peter Jon]

On a very frequent basis I get a message pop up on my
screen that says "DEVICE CONNECTED ON CHANNEL 1"
can anyone please tell me how to disable this????

 

[steve.uk]

is it in a 'messenger' window?

 

[Peter Jon]

No its just a little annoying box

-----Original Message-----
is it in a 'messenger' window?







.