Although I have got lovely clouds with ASV, I have also got horizontal white sheets with no thickness. I have got "Normal Defaults" and registered FSUIPC 3.50 with "Weather Settings off".Could you please suggest what setting I need to cure this.David.

Hi,Turn Off Fog Layer Generation and Depict FS9 Haze. I wouyld first turn off the Haze setting and give things a try.Pleas let us know!Hope this helps,JimActiveSky Sales and Supporthttp://www.hifisim.com/images/asv_dev_team.jpg http://www.hifisim.com/images/asv_proud_supporter.jpg

For Jim Skorna.Thank you for your prompt reply to my query.Turning off both Depict FS9 Haze and Fog Layer Generation seems to have cured my problem.David.