How about White or Watin or any other free tool for autotesting of desktop .net application with DevExpress components?

How about White or Watin or any other free tool for autotesting of desktop
.net application with DevExpress components?

How about White or Watin or any other free tool for autotesting of desktop
application with DevExpress components? Do someone know what free tool
could we use for autotesting of such desktop application (WinForms +
DevExpress)?