We are using photoshop CS5 12.0.2 and OS X 10.6.8 and have run in to a serious problem. When we do a save as the file seems to delete the contents of some layers in the newly created image. The layer itself is still present but completely empty. We haven't closed down the original file as we are worried it will delete the layer contents in the only file which is currently complete. It has already done this to other files which are now useless and we will have to start again. Flattening seems to delete the contents of the layer as well.
Anyone had this problem and come up with a solution?
ps sorry about not introducing myself properly only things are a bit stressed :(