I too am having this message appear (started about a week ago).
When I enter internet on the remote the internet apps screen comes up and within a couple of seconds the error message appears and when clicking okay it puts me back onto cable tv. I've found that if I am quick and select netflix netflix will start. Similiarly if I can quickly move to any other internet app and select it... it will work. This kind of indicates that the system is first trying to connect to a samsung server/site etc. and fails consistently. The workaround only works on the few icons that are close enough and/or in a straight time and thus can be selected quickly and before the time out message appears.
I recently bought a D6530 SMART LED TV and I often have
difficulties gaining access to the Samsung Apps to download new Apps or use
already downloaded and installed ones.
When
I click a Samsung Apps button, I often receive the message "Network
Interference Occurred. Try Again
Later". The same applies when I
attempt to access other Apps such as BBC iPlayer.
I have been successful on occasions and used google maps, BBC iPlayer and the 3D
video clips but often appear to be locked out.
I have connected both wired and wirelessly but it makes no difference. I have
also re-started my router several times.
I experience the same difficulties if all other devices on the network are switched
off.
I have switched off the TV, switched it back on again and waited a few minutes
before re-attempting access to the Smart Hub to allow connection to complete
but to no avail.
The TV is apparently not always remembering my wireless encryption code and I
have to re-enter it sometimes to access the Internet. However, sometimes I am
asked to enter the code, decide not to do so, watch TV for a while, attempt to
go back onto the Hub and am successful without entering the code suggesting
that the TV had stored the code after all.
Per TV Contact Us screen:
Model Code - UE46D6500
Model - UE46D6530WKXXU
Serial Number - Z8HM3SQB400969T
Software Version - T-GASDEUC-1010.1
My ISP - BTInternet.com
Router - BT HomeHub v 2.0
Could anyone please advise of a solution to my problem or Samsung please let me know when you expect to be able to release a fix for my
difficulties.
PS - I assume that the Internet site that the TV attempts to connect to is not
being overwhelmed with access attempts resulting in the unavailability of the
Hub Apps!

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