Hi Donna Right click on a picture Select Open with If the program you want is in the list, use it and see below or click choose program Select the program you require and tick the box that reads :- "Always use the selected program to open this kind of file" Click OK, the picture should open in the viewer you chose and all other pictures the same thereafter (until you change it) Nivard Ovington in Cornwall (UK) >I recently installed a webcam. I use Thunderbird for my email. Now every > time I try to open a photo, it tries to open with NeroShowtime. On > Thunderbird I have gone into --Tools, Options, Attachments, View & > Edit Actions--I made sure it was set to IrfanView for opening photos. > The next time I try to open a photo Nero overrides it and tries to open > the photo. What do I have to do to permanently set it to IrfanView? > > -- > Thanks, Donna