missing connection between OMAP EVM and FLASHEVM tool

Other Parts Discussed in Thread: OMAP3530

Hi Guys I'm not having any connection between my OMAP EVV board and the Flash Tool. - using the Micron NAND version I'm trying to get the EBOOT file down to flash I have tried UART and USB link, and still no connection. BTW: the target is OMAP3530 EVM but under the device it says OMAP 3430 I have tried to change the SW4 severel times. There is a Lunix installed on the OMAP board, and I got connection on the RS323 when booting. any clue?? Cheers Anders