Can I request a super user that I have dealt with before for a new question?

Greetings, I have had terrific advice from a super user regarding other questions and would like to have him view my latest dilemma. Is there anyway to send a request for his purview? If so, may I have the steps to do so? I am exceptionally challenged by Xandros KDE that I have yet to understand how to untar, as well as many other functions. Unfortunately most of the directions are from the advanced desktop which I am unable to get due to not having a ksmserver kicker that I am unable to install. Now that I have bored you into a coma, I shall stop babbling and hope for an answer. Either way I wish health and happiness to you and yours!