Every time I attempt to open ActiveSky I recieve an error message which says, effectivly, ".....you must have MSSTDFMT.DLL installed on your machine."and ActiveSky never opens.Using the FIND function on my computer it shows that this .DLL is, indeed, installed on my computer in C:WINDOWSSYSTEM.Any thoughts or help would be most appreciated.Frederick

Gentleman,My thanks to those of you who may have given my posting your consideration but I have, however, resolved it myself using thetried and true "uninstall and reinstall" method. I don't know why it worked but it did.Frederick

Hi Frederick,the file should be in your Windows/System32 folder (if you're using XP).Cheers,Gosta.http://www.hifisim.com/images/as2betateam.jpg