OK I was more or less expecting this type of answer based on what I have seen on this forum before...
That's quite a pity as forums have been a great help to me as a newbie on RC stuff a few years ago and I am now very happy to help newbies now when I can.
This was not intended as a flame, although you'd be correct to infer certain amount of frustration.
If you are unable to understand what is required from the information that has already been provided to you, or are unwilling to invest the time required to do so, it is very unlikely that you will accomplish the much more difficult task of actually getting the dump. This doesn't mean you are bad person, it just means you aren't in a position to accomplish this particular task.
I am happy to help newbies, but you need to understand that this isn't something that someone can just tell you what to do. It's an involved technical task that has certain minimum requirements of knowledge and motivation. It's like someone who has never done any RC stuff before asking you "how do I build an RC airplane?" You might give them a general outline and point them toward some resources with more specifics, but I suspect you'd agree that trying to spoon feed them the entire process on a forum would be a waste of everyone's time.
Finally, on a practical note: Without a programmer who both has the camera and the knowledge required to do a port, there's no hurry to get a dump. The dump isn't useful until such a person is available, and someone who can do the port will by definition have the knowledge required to obtain the dump. Getting the dump beforehand would just save them a relatively small part of the overall work.