Ditto to Lee. What problems are you having? Connection, settings, getting an image to appear on the screen?
What was the Meade catch cry for the DSI.......
...oh that's right....something like "Take pictures like these the first night out!" and shows some fabulously deep image. Hrmph. Yeah right. Persevere you will get there, but it will take a few nights. Ezy Styles is living proof of the fantastic images you can take with a DSI, but he's a legend of the Photoshop workroom
Or you can have a bit of a read of Suk Lee from Cloudy Nights DSI "First night out" pdf
http://www.cloudynights.com/documents/ds1.pdf