Since you are using VMware, you have to ensure that USB/Serial is supported or enabled by the hypervisor. I know it is now available in Hyper-V, not sure about VMware though. -- View this message in context: http://elecraft.365791.n2.nabble.com/HRD-software-tp7572114p7572123.html Sent from the Elecraft mailing list archive at Nabble.com.