Put in (v) 0.56 and immediately noticed that tthrottle was not consistently recognized. Previously, the version number eg: 1.74, was rock solid once the system was recognized in the computer tab. Now, some are blinking on and off. My windows xp32 system shows up for 2-3 seconds then disappears for 5-6 seconds. Some are stable, others blink off and come back on solid for a while. Was there a timeing change? Something is flacky.