I have been looking through the Maxim DL User guide and experimenting with the Demo software, and I have a few questions I currently own a ST2000-XM (purchased in 2007) and I use it with CCDOps . Do I need to re-download the camera driver, or is it sufficient just to check for updates (which I do from time to time via CCDOps) ? I do not see anything in the Maxim DL guiding functions that is equivalent to the Selfguide function in CCDOps. How do I set up my camera which has the two separate chips; one for imaging and the other gor guiding. I have not yet tried to connect my ST2000 camera to Maxim DL. Once I do so will I still be able to go back to using CCDOps when the demo expires ? I was trying to do a color stack with some RGB images that I took using CCDOps. The final image was monochrome. What am I doing wrong ? Is the Maxim DL software complimentary to or in place of the Astro-Physics Command Center (APCC) software ? I am not yet familiar with APCC functions, but I just ordered an new mount from Astro-Physics and I am getting this software with it. Once I get the new mount I will finally be able to start using my new ST-i camera that has never worked for guiding with my old mount.