Hi, My first posting...so go easy! I am looking for a converter that will convert a VGA signal to either SCART or S-Video so I can run through PowerPoint presentations on my 42"plasma TV. I assume that converting to S-video will produce a sharper image - correct? I have been looking at one of these: http://www.lektropacks.co.uk/product/technical.asp?dept%5Fid=104&sku=677 Has anyone had any experiences with this or other devices such as this? Thanks!