You can find the setting under the original post, it is located right here.
http://www.iceinspace.com.au/forum/s...&threadid=1610
Bear in mind that I have my scope polar aligned and yours is Alt-az. This means you will have to take lots of shots no greater than 30 secs otherwise you will get star trailing, unless you have a field derotator. If you don't I have one for sale that is very moderately priced.