Problem with converting png using plucker desktop 1.4

[Tim Paris]

Plucker Desktop 1.4.0.2 Build Aug 6, 2003   Any suggestions where to look for the bug? I use Image Thousands of colors, 320 by 350 pixels, reduce image dimensions.   Here is the log text (Well, a portion. Enough to see the problem):   Initializing Plucker spidering engine...   ----------------------------------------------------------- Updating channel: Ottawa Weather Davin... ----------------------------------------------------------- Pluckerdir is 'C:\Program Files\Plucker'... Using proxy '' with authentication for user ''... ---- 0 collected, 1 to do ---- Processing http://weather.davintech.ca/...   Retrieved ok.   Parsed ok; added 9 document links and 4 images. ---- 1 collected, 13 to do ---- Processing http://weather.davintech.ca/temperature-2months-500.png...   Retrieved ok. Error:  Runtime error parsing document http://weather.davintech.ca/temperature-2months-500.png: Error while converting image http://weather.davintech.ca/temperature-2months-500.png with PIL   Parsing failed. ---- 1 collected, 12 to do ---- Processing http://weather.davintech.ca/temperature-2weeks-500.png...   Retrieved ok. Error:  Runtime error parsing document http://weather.davintech.ca/temperature-2weeks-500.png: Error while converting image http://weather.davintech.ca/temperature-2weeks-500.png with PIL   Parsing failed. ---- 1 collected, 11 to do ---- Processing http://weather.davintech.ca/temperature-24hrs-500.png...   Retrieved ok. Error:  Runtime error parsing document http://weather.davintech.ca/temperature-24hrs-500.png: Error while converting image http://weather.davintech.ca/temperature-24hrs-500.png with PIL   Parsing failed. ---- 1 collected, 10 to do ---- Processing http://weather.davintech.ca/images/sunny.gif...   Retrieved ok.   Parsed ok. ---- 2 collected, 9 to do ---- Processing http://weather.davintech.ca/1year.phtml...   Retrieved ok.   Parsed ok; 5 images. ---- 3 collected, 13 to do ---- Processing http://weather.davintech.ca/visibility-1year-500.png...   Retrieved ok. Error:  Runtime error parsing document http://weather.davintech.ca/visibility-1year-500.png: Error while converting image http://weather.davintech.ca/visibility-1year-500.png with PIL   Parsing failed. ---- 3 collected, 12 to do ---- Processing http://weather.davintech.ca/relative_humidity-1year-500.png...   Retrieved ok. Error:  Runtime error parsing document http://weather.davintech.ca/relative_humidity-1year-500.png: Error while converting image http://weather.davintech.ca/relative_humidity-1year-500.png with PIL   Parsing failed. ---- 3 collected, 11 to do ---- Processing http://weather.davintech.ca/wind_speed-1year-500.png...   Retrieved ok. Error:  Runtime error parsing document http://weather.davintech.ca/wind_speed-1year-500.png: Error while converting image http://weather.davintech.ca/wind_speed-1year-500.png with PIL   Parsing failed. ---- 3 collected, 10 to do ---- ...