>Well, the files do have the tif extension. Even renaming to TIF does not >help. The 'magic' size for opening is somewhere between 42,457 (opens) and >43,393 (does not open) KB.
Do you have enough RAM allocated to PS? It probably needs 130MB to open a file that expands to 110MB. This means your computer should have at least 140MB of RAM. Mike Duncan