Depending on your modem and PC these slide shows may be slow in displaying the next frame. The 1st next click often takes some time. I am guessing that it down loads 2 or 3 pics before it goes from 1st to 2nd. This may reoccur on a later frame. If you are working a project and really want to see something, but can't let me know. I will post on another page. I spent a lot of time putting these slides together and don't want to go and redo them all. I figure in time everyone will have fast modems and PCs.