Progress but not yet out of the woods! Thanks guys for your suggestions - on reflection, it was a bit dumb trying to open an AVI file as a project, instead of into a project. I first tried Flappy's suggestion of downloading the MAGIX program 'Photos on CD & DVD'. However, I was not able to find a means of importing an AVI file into a new project, so maybe this facility is missing from the free download version. Then I tried again with Adobe EncoreDVD. I found that the file could be imported into a project under File/Import an Asset/select the AVI file/Open. This revealed that the file Transcode status was 'Untranscoded'. By setting the transcode parameters in the box on the right, then right-clicking the filename and 'Transcode now', EncoreDVD started transcoding the file. Being totally new to EncoreDVD, I had no idea what transcoding actually meant. The transcoding took around half and hour and it was gratifying to see it actually doing something. The Transcode status then registered as 'Transcoded'. What to do next though? So I tried File/Build DVD/Make DVD disc (sounded logical!), put a blank DVD in the burner, selected the Transcoded DVD folder, then selected Next and Build. An auspicious piece of processing, I thought. However, the slide show would not play either in the DVD player on my PC, nor the one connected to my TV. I will continue playing about with EncoreDVD in the hope of finding the solution although it is going to be more from luck than good judgement. In the meantime, if there is anyone out there with an inkling of what is going wrong, I would be very happy to try your suggestions. Greyflannels