I have not been able to successfully read from my QYT KT-8900 radio I consistently receive the following message ‘An error has occurred’ ‘Radio identification failed.’  Note that this is with two different cables (one supplied with radio requiring older Prolific driver, and the other a brand new BTECH cable that I used without error to program my BTECH UV-2501+220).  I am using the latest version of CHIRP (daily-20160507) build on a Windows 10 x64 system.