I hope someone can help me.

I have just joined Messygirl.com, but don't seem able to watch the wonderful videos on my Acer Iconia tablet. The video players that I have tried don't run them. Is there an app from the Google play store that I can download that will enable hem to work?

Many thanks for any help or guidance.

Got those and neither work

.mp4 files. They work OK on my laptop, if a bit slow, but can't get them to work on my tablet which is generally much quicker.