Thought i'd experiment with my canon 350d on my old 6 inch skywatcher refractor. Took 100's of pics at different exposures by eyepiece projection using a camera adapter and 10mm eyepiece. i selected 15 pics at 1/30 sec exp and at iso 400. stacked them and processed them in registax . Though the result is not great i think you can see the dust cloud. will try again but on the lx90 next time.
philip
ps picture did not upload will try to add as a reply
While the size could be the problem, I too am having problems uploading (and only 17kb's). The Private Message system is on the blink as well.
Maybe the wheels are falling off the IIS Server??
There was a thread about "What you would do without IIS", oh boy.