Hello Listers, Please copy this onto other sites that you are on I think that the various programs around, to use a pun, various Adobe viewers, I have 3, 4 & 5, they all are geared to various software. I see so many people saying that they have this that and the other and to will not open. If you read the programs clearly it will explain which viewer that you need to read a program. I do stand to be corrected by others who may be wiser that me Laurie