The Cy8CKIT-042-BLE was in some form of USB storage device mode. I noticed this when using trying the simple program back on the BLE kit having proved it could download and debug on the -042 varient. When programming it from the programmer (to eliminate any effects from creator) the port selection ID looked odd (not prefaced with "KitProg"). I found the device was registered as a USB drive. The only file on the drive contained instructions on how to remove the mode and return the kit to normal (5 second reset). I would ask Cypress to improve the information on gthis mode in the main documentation. The lack of adequate docyumentation just cost me 1.5 days effort.......................