Show vertical pictures correctly in slide show

[paulpingpong]

I am trying to save a big batch of jpg pictures from my hard drive to CD or DVD. Anyone has to good way to save them so that they can be shown on any DVD player as a slide show. Right now I can see them in a slide show on the computer using Irfan View. But the vertical ones (portraits) are sideways. What is the fix for that?
Paul

 

[Ku-sama]

open them in Windows Picture and Fax viewer and just hit the little rotate thing till they are straight, it auto saves it I think

 

[cdanik]

I think windows movie maker will work on a dvd player. To flip the vertical ones, open pic and fax viewer, there is a rotate button, click that. Then hit the disk to save it.

 

[paulpingpong]

I know my window XP has this Windows Picture & Fax viewer. I cannot find it in the start menu. How do you launch it.

 

[Ku-sama]

double click a picture

 

[paulpingpong]

I have changed the default jpg opener to IrfanView to do some editing.

 

[DCIScouts]

Right-click the image and then select the Windows Picture and Fax viewer.