Hi, my name is XXXXX XXXXX I'd be happy to help you with this.
The most likely cause of this problem is a recent upgrade to Service Pack 3. It seems SP3 causes some errors with the d-link software.
It's possible d-link has some new drivers/software available, but in honestly the best option is probably just to remove the software from startup. You're most likely using windows for the wireless config anyway, so it's not even neccesary.
To do so, Click on Start -> Run and type in "msconfig" (without quotes) and press enter.
Now click on the "Startup" tab...
In that list look for either (or both) "AirplusCFG" and "WZCSLD2". Uncheck the box beside them.
Now click Apply and close it down.
You may get a warning message telling you the config was changed. Just accept it and it will continue on (it's just warning you that you made changes).
Now you should be back up and running fine without those pesky messages!
If you do use the d-link software, or want to, you can go to their website and download the latest drivers and re-install it. This should replace the .dll file that SP3 replaced and get it back to working WITH the software.
Either way... ;)
Edited by Greg G on 11/25/2009 at 4:08 PM EST