convert,: not found
thumbnail.gif: not found
Syntax error: word unexpected (expecting ")")
Couldn't launch [convert,
            thumbnail.gif
            qw[( +clone
                 -threshold -1
                 -virtual-pixel black
                 -spread 10
                 -blur 0x3
                 -threshold 50%
                 -spread 1
                 -blur 0x.7
               )
               +matte
               -compose Copy_Opacity
               -composite
            ], thumbnail2.png]: No such file or directory/512 at ./IMTest33.pl line 26.