Sorry think im confusing you Adam
Installed full autostar suite and update v4. in the installed folder eg: c:\autostarsuite\dsi\dsi.exe . That is the file i run normally the dsi.exe .
Or I can run autostar suite then --> image --> DSI imaging which opens Envisage.
To get it in colour, i have to run the dsi.exe file which i believe isn't Envisage but the old program?
Here's the two different programs. One is call 'Meade DSI' which is the dsi.exe and the other is Envisage.
In Envisage, the mono button is greyed (see attached) out as i can't click on it which means if i use Envisage, i can only take black and white pics only with scanlines. I have attached a pic of saturn taken in Envisage. lines on saturn everywhere.
Thanks for your comments re. M46.

and thanks for your help.