Avgwdsvc.exe has encountered a problem?

SOME SORT OF window continues appearing with the avgwdsvc.exe has encountered a problem message.Then the item offers for you to send a report to Microsoft.Laptop seems to figureout fine.It really is just a annoyance.We have AVG HUNTING FOR.0.NINE HUNDRED anti-virus.Can anyone give a suggestion

Uninstall AVG NINE and set up AVG 2011.