Why won't my Droid gallery camera photos open and mail jpeg won't open?

[AC Question]

droid gallery camera photos won't open and mail jpeg won't open

get 2 messages "can't open file" & "activity not found"

 

[B. Diddy]

Re: droid gallery camera photos won't open and mail jpeg won't open

Welcome to Android Central! Do you actually have the original Motorola Droid, or one of the later Droid variants?

Where are the photos located? Internal Storage or a microSD card?