Cyclisch redundantie

Mr or mrs,

I hope you can help me with my external hard driver iomega. I can't see the drive anymore on my laptop. It gives the message "cyclische redundantie". There are many photo's on this drive. It means a lot for us to have them back. There are a lot photo's from long ago and from our trips through America. We live at the Netherlands and at this moment we are traveling through America, still for 8 days.

Please can you help us further?

Hope to get anser asap,

Wth kindly regards,