I have been able to create a slideshow using myDVD using the DVD Projector mode that allows me
to move forwards/backwards manually.
However, the DVD that is created appears to only be created in 720x480.
I want to be able to able the same capability in full HD mode (1920x1080).

I have tried creating a slide show with DVD projector mode using VideoWave, but once the DVD is created,
the projector capability is not there.

Any suggestions?
Is this at all possible to do?

As far as I know, MyDVD only supports Blueray when burning hidef video. However if you have a DVD player that can playback HD WMV or Divx HD, you can always use Videowave to output to those formats and then manually burn a data disc with those files.

Sorry have never used the DVD projector slideshow. Perhaps someone else here can help with that one.