Photoshop File corrupted
I have a photoshop file which was working fine. I closed it down then when I went to open it, it seems to be corrupted.
I'm absolutely gutted as this was for work and i'm afraid I'll have to re-do the whole illustration again.
Every time I try to open it it says 'The was a problem refine the layer data. Read the composite data instead?". Then I click yes to do that, and it says "Could not complete your request because the file is not compatible with this version of Photoshop".
But I created this image in this version of PS so how can that be right. Plus the thumbnail in the saved files loos really weird and corrupted.
This isn't first time this has happened.
Any help much appreciated.
Thank you