First of all you will see your Entourageboxes in the Your CloudWok overview (see Where Do I See The Entouragebox Links On The CloudWok Page?).
You will be able to use your old links until the quota is consumed. Afterwards you will have to create a new CloudWok.
In case you urgently require to keep your Entouragebox URL alive please write us a message and we'll figure that out with you.