General Support: Error message when I try to upload or view photos

When I try to upload new images, manage a collection, or view an album that is wrapped into my site, I get this error message...

Failed: setSourceFilename(/home/content/s/n/e/snewjerusalem/html/gallery/images/free_tours/free_tour_-_november_2008/BILD0060 (2).JPG) set $this->sourceFilename to "/home/content/s/n/e/snewjerusalem/html/gallery/images/free_tours/free_tour_-_november_2008/BILD0060 (2).JPG" in file "phpthumb.class.php" on line 216 $AvailableImageOutputFormats = array(text;wbmp;gif;png;jpeg) in file "phpthumb.class.php" on line 636 $this->thumbnailFormat set to $this->config_output_format "jpeg" in file "phpthumb.class.php" on line 646 $this->thumbnailQuality set to "75" in file "phpthumb.class.php" on line 663 $this->sourceFilename set to "/home/content/s/n/e/snewjerusalem/html/gallery/images/free_tours/free_tour_-_november_2008/BILD0060 (2).JPG" in file "phpthumb.class.php" on line 587 $this->config_cache_directory () is not a directory in file "phpthumb.class.php" on line 704 SetCacheFilename() failed because $this->config_cache_directory is empty in file "phpthumb.class.php" on line 1986 using ImageMagick path from `which convert` (/usr/bin/convert) in file "phpthumb.class.php" on line 825 source dimensions set to 100x100 in file "phpthumb.class.php" on line 875 source dimensions reset to 100x100 in file "phpthumb.class.php" on line 880 source dimensions reset by "zc" to 133x133 in file "phpthumb.class.php" on line 886 ImageMagick called as (convert -coalesce -geometry 133x133 "/home/content/s/n/e/snewjerusalem/html/gallery/images/free_tours/free_tour_-_november_2008/BILD0060 (2).JPG" png:/tmp/pThumbeKSerD 2>&1) in file "phpthumb.class.php" on line 899 ImageMagick failed with message (convert: Image sequence is required (UnableToCoalesceImage). convert: Unsupported marker type 0xba (/home/content/s/n/e/snewjerusalem/html/gallery/images/free_tours/free_tour_-_november_2008/BILD0060 (2).JPG). ) in file "phpthumb.class.php" on line 904 ImageMagickThumbnailToGD() aborting because ImageMagickCommandlineBase() failed in file "phpthumb.class.php" on line 923 ImageMagickThumbnailToGD() failed in file "phpthumb.class.php" on line 1876 exif_thumbnail() does not exist, cannot extract EXIF thumbnail in file "phpthumb.class.php" on line 1920 starting SourceImageToGD() in file "phpthumb.class.php" on line 2073 Not using EXIF thumbnail data because $this->config_use_exif_thumbnail_for_speed is FALSE in file "phpthumb.class.php" on line 2076 Calling ImageCreateFromJPEG(/home/content/s/n/e/snewjerusalem/html/gallery/images/free_tours/free_tour_-_november_2008/BILD0060 (2).JPG) in file "phpthumb.class.php" on line 2138 ImageCreateFromJPEG() was attempted but FAILED in file "phpthumb.class.php" on line 2179 Populating $this->rawImageData and attempting ImageCreateFromStringReplacement() in file "phpthumb.class.php" on line 2182 $this->gdimg_source is still empty in file "phpthumb.class.php" on line 2205 source dimensions set to 100x100 in file "phpthumb.class.php" on line 875 source dimensions reset to 100x100 in file "phpthumb.class.php" on line 880 source dimensions reset by "zc" to 133x133 in file "phpthumb.class.php" on line 886 ImageMagick called as (convert -coalesce -geometry 133x133 "/home/content/s/n/e/snewjerusalem/html/gallery/images/free_tours/free_tour_-_november_2008/BILD0060 (2).JPG" png:/tmp/pThumbU1MdDE 2>&1) in file "phpthumb.class.php" on line 899 ImageMagick failed with message (convert: Image sequence is required (UnableToCoalesceImage). convert: Unsupported marker type 0xba (/home/content/s/n/e/snewjerusalem/html/gallery/images/free_tours/free_tour_-_november_2008/BILD0060 (2).JPG). ) in file "phpthumb.class.php" on line 904 ImageMagickThumbnailToGD() aborting because ImageMagickCommandlineBase() failed in file "phpthumb.class.php" on line 923 ImageMagickThumbnailToGD() failed in file "phpthumb.class.php" on line 2214 phpThumb() v1.6.2-200511240855 All attempts to create GD image source failed (source image probably corrupt), cannot generate thumbnail phpThumb() v1.6.2-200511240855 Unknown image type identified by "????" ( 0xff 0xd8 0xff 0xe1) in SourceImageToGD()


Does anyone know what this means and how I can fix it? Any advice would be greatly appreciated!
thanks! :)
rachel