Magento

Since a few days my standard widgets Best sellers and New products are disappeared from my homepage.

I dont change or edit anything. So I dont understand how it could happen.

http://img856.imageshack.us/i/websitestructuur.jpg/

look to the arrows. That is how it looks like a few days ago.

now it looks this way http://www.tanninglotion.nl

Does anybody know the problem of this?

I’m not sure about the bestsellers widget, but with the new products widget it looks at the “new from” and “new to” fields in your product definitions.  Is there any chance that the “new to” was set to the date just a couple of days ago when they disappeared?
I’ll look at the bestsellers widget to remind myself how that’s working, but would be interested to know if that helps at all with the new products.

I already have try that.
The dates are the same. When I change the date to example 20/10/2011 it dont works

I just clicked on your link and it looks like your bestseller and new product lists are back!  What did you wind up doing to get them to show up again?
Are congratulations in order?