Hi,

i just installed mrtg on a RedHat 7.3 machine and so far it always worked just fine, except on this machine.
I get this error as soon as i try to start it:
gd-png: fatal libpng error: Invalid filter type specified
gd-png error: setjmp returns error condition
gd-png: fatal libpng error: Invalid filter type specified
gd-png error: setjmp returns error condition
gd-png: fatal libpng error: Invalid filter type specified
gd-png error: setjmp returns error condition

zlib, gd & libpng are installed and mrtg configured & compiled just fine without any errors, so i am kind of lost here. :confused:

Any help welcome.

There's the same problem on the mrtg boards.

http://www.ee.ethz.ch/~slist/mrtg/msg19265.html

There's no answer unfortunately, but it might be worth keeping an eye on if you don't work it out here.

Matt

Thanks a lot :)