Hi,
after installing the netpbm, i got below error during the config check,

Pipe for images: NetPBM
Path: /usr/home/synworld/public_html/xoops/netpbm
sh: line 1: /usr/home/synworld/public_html/xoops/netpbm/jpegtopnm: cannot execute binary file ok
sh: line 1: /usr/home/synworld/public_html/xoops/netpbm/giftopnm: cannot execute binary file ok
sh: line 1: /usr/home/synworld/public_html/xoops/netpbm/pngtopnm: cannot execute binary file ok
sh: line 1: /usr/home/synworld/public_html/xoops/netpbm/pnmtojpeg: cannot execute binary file ok
sh: line 1: /usr/home/synworld/public_html/xoops/netpbm/pnmtopng: cannot execute binary file ok
sh: line 1: /usr/home/synworld/public_html/xoops/netpbm/ppmquant: cannot execute binary file ok
sh: line 1: /usr/home/synworld/public_html/xoops/netpbm/ppmtogif: cannot execute binary file ok
sh: line 1: /usr/home/synworld/public_html/xoops/netpbm/pnmscale: cannot execute binary file ok
sh: line 1: /usr/home/synworld/public_html/xoops/netpbm/pnmflip: cannot execute binary file ok

Please help !