There is a bug in the 3.5.5.1 version of the ToolBox Installer. Infragistics 7.3 should not appear in the ToolBox menu.
We also had hoped to support Infragistics 7.3 in DevForce3.5.5.1, but ran into some last minute bugs that we were not able to fix in time.
Infragistics 7.3 support will be available in the next version of DevForce.
Edited by davidklitzke - 05-Nov-2007 at 10:03am