Hi,I have made numerous flights with ASX and default FSX aircraft.However, Some flights, when I am in the airbus or boeing at > 18000ft, my IAS temporarily gives a reading of "000" with my thrust levels remaining at 65 - 70% which it was holding whilst maintaining the IAS of 290kts before "glitching".the proper IAS reading soon kicks in again, but every time it does, it causes my a/c to overspeed as the IAS shows at 400+ knots initially, requiring soiler deployment to get back to a desired speed.I'm trying to figure out of this is due to ASX or if its an issue with the BETA versions of FSINN for SP1?anyone else experience this?

Hi,PITOT heat turned On? You may be freezing up at high altitudes.Thanks,Jimhttp://www.hifisim.com/banners/hifi-community-sigbanner.jpghttp://www.hifisim.com/

thanks... I should have thought of this before posting!regards,