lemur

That's right, I just tested FSRealWX Lite and it does download weather again. Thank you Harald for the notice.

FSGRW works on Windows XP SP3, but so far I found it very heavy on system resources and I do not like the UI. FSRealWX Lite (freeware version) did also work somehow, although the weather in the sim was totally unrealistic at times (170 kts wind...). Since a few days, it doesn't want to download data anymore and therefore is useless. This doesn't leave many options and I'm glad I downloaded and saved lots of weather data files with GetWeather that I can use today - I just have to select a file of a date close to the actual day to get the right season. The only problem is that I don't know what kind of weather I'll get until I'm in the cockpit, which is kind of disturbing the flight planning process...

I had the same problem : my aircraft compass was displaying true heading instead of magnetic heading - and navigations had become a nightmare !It took me just a few hours to identify the culprit on my system (Fs2004) : an AFCAD file for Fès Airport (GMFF, Morocco), by Ian Audisio, downloaded at flightsim(dot)com.The zip file is named "af2_gmff.zip".The AFCAD file itself (AF2_GMFF.bgl) is dated 12th June 2009 and weighs 20.0 ko. Remove it and you should be cleared for easier Navs.All other AFCADs created by Ian Audisio work fine by me.Hope this helps.