jwt has pretty much said it. unfortunately there are some members who may not give " the best" advice. but on this board, we do not allow flaming and pointing out members is pretty much in that direction.
you do have a point, how to tell if it is good advice
normally with most questions you will get numerous responses, and willneed to weed through them. it is pretty obvious most times who has a clue and who does not. not to mention that you will have several agreeing posts. however, if you only get one, how to tell. most often if there is only one(given time enough for others to respond) it is generally pretty close. many members wont follow up sometimes when it has been covered. BUT they most often will, if bad advice is given.
hth, and i will be closing this one to avoid problems.