Hi Zope 2.7.5 / Photo & Photo Folder product version 1.2.3 / Python 2.3.5 / Solaris 8 Intel We experience problems generating "displays" with the default settings on files larger then 650K. Uploading images works fine and the thumbnail is created. We had the setting of creating displays on uploads initially off, assuming these would be created on demand. Changing the default did not help and created the same error. (see example traceback below from the initial error) We are using the ZODB for storage and ImageMagick as the engine. We had problems compiling PIL on Solaris 8 and installed ImageMagick using the Sun-Blast packages (pkg-get). We monitored the machine playing with smaller and larger images, but could not see any noticeable increase in CPU or memory usage. Where is here the bottleneck and how can we change it? Any help welcome! (Googling "popen2" did not help either.) Cheers DR traceback: Exception Type: OSError Exception Value: [Errno 12] Not enough space Traceback (innermost last): Module ZPublisher.Publish, line 101, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 39, in call_object Module OFS.DTMLMethod, line 144, in __call__ <DTMLMethod instance at 9413ad0> URL: http://www.bordersgrid.org.uk/site/staff/photo/album/view/ manage_main Physical Path:/site/staff/photo/album/view Module DocumentTemplate.DT_String, line 474, in __call__ Module DocumentTemplate.DT_Util, line 198, in eval __traceback_info__: REQUEST Module <string>, line 1, in <expression> Module Products.Photo.Photo, line 150, in tag Module Products.Photo.Photo, line 400, in _makeDisplayPhoto Module Products.Photo.Photo, line 391, in _getDisplayPhoto Module Products.Photo.Photo, line 382, in _getDisplayData Module Products.Photo.Photo, line 363, in _resize Module popen2, line 147, in popen2 Module popen2, line 42, in __init__ OSError: [Errno 12] Not enough space