A couple of things to try

I am sure there is enough diskspace but the io error is on the postscript processing side and not acrobat. Make sure there is enough disk space

Secondly the options under distiller give you the possibility to change the resoplution of the images, try that.

Lastly try saving the image in a different format.

Good luck

Posted By: John in Texas, Dec 12, 14:49:49