Cannot find the Transition command because it no longer exists.
Cause:
The 'Transition' command under the 'Tools' menu no longer exists.
Solution:
The 'Transition' command under the 'Tools' menu has been replaced with the 'Slide Transition' command under the 'Tools' menu.
1) Select the 'Tools' menu and select 'Slide Transition...'. (The Slide Transition dialog box appears.)
2) Select the type of transition from the 'Effect' drop-down list box.
Effect list
NOTE: An example of each selected transition appears in the small window to the right of the 'Effect' drop-down list box.
3) Select the desired radio button for the speed of the transition, in the 'Speed' group.
Speed radio buttons
4) Select the desired radio button for the method of advancing to the next slide, in the 'Advance' group.
Advance radio buttons
5) (Optional) Select the desired transition sound from the 'Sound' drop-down list box.
Sound
6) (Optional) Select the 'Loop until next sound' check box in the 'Sound' group.
7) Click 'OK'.