Do I have the necessary gd packages installed on my CentOS 4 box? rpm -qa | grep gd gdk-pixbuf-0.22.0-17.el4.3 gdk-pixbuf-devel-0.22.0-17.el4.3 gdbm-1.8.0-24 gdbm-devel-1.8.0-24 gd-devel-2.0.28-5.4E gd-2.0.28-5.4E gdm-2.6.0.5-7.rhel4.15 sysklogd-1.4.1-26_EL I'm trying to install PerfParser (./compile->make && make install), but I'm getting a "gImageString error", which according to this FAQ (http://perfparse.de/tiki-view_faq.php?faqId=1) means: "The gd library is probably not installed yet on your system. Or you are missing the development package such as libgd-devel or libgd-dev." I "yum search" 'd for libdg and found the following. Is this what I install? libgdiplus.i386 1.0.5-1.2.el4.rf rpmforge Matched from: libgdiplus libgdiplus is an Open Source implementation of the GDI+ API, it is part of the Mono Project libgdiplus-devel.i386 1.0.5-1.2.el4.rf rpmforge Matched from: libgdiplus-devel Header files, libraries and development documentation for libgdiplus This package contains the header files, static libraries and development documentation for libgdiplus. If you like to develop programs using libgdiplus, you will need to install libgdiplus-devel.