No items or websites in IIS

Problem - Sometimes you get this weird behaviour in IIS 6.0, suddenly you see there are no websites or no items to be displayed. It will show a message saying "there are no items to be shown"

Solution - Go to command prompt and do an iisreset,
and this will bring back the websites. Try with iisreset/noforce first so that
it wont affect the sites running, if it doesn't work, then go for
iisreset