Hello. I use 5515 EZDSP with Code Composer Studio Ver. 4.1.02002 from the disk from the box and TMS320C55XXCSL-LOWPWR-2.50.00.00. I built and started CSL_USB_CdcExample_Out in Release configuration. I got C5515 CDC ACM device (COM11), but HyperTerminal says that it can't open this COM port. Can anybody help me to solve this problem?