Dell Command Update

Hi, Been using the above utility to update new build laptops been working perfectly  until yesterday afternoon now get "Warning an error occurred whilst checking for updates, please check application log" Check log reveals "application error"

I have ruled out any issues on our enterprise network and checking the internet have seen there have been issues with at Dells end with the software. We are in the middle of a laptop  roll out, and could do with this matter looking at. Dell 7280 Latitude laptops, Windows 7 image