sending videos via iphones??

[ljo1984]

hiya just a quick one for anyone who knows anything about technology lol!! my best friend has emigrated to new zealand, she is my lo's god mother so have been sending her videos via whata app of new things there doing etc. i got a new i phone 4s a couple of days ago and ive just sent her a video (hers is a 3gs model) and it wont let her play it!!! does anyone know why and how it can be rectified if at all? thanks.

 

[Lubbird]

Can she put it on to her computer and convert it to a different format so she can watch it via her chosen media player?