This is a new zone and only things that have been installed so far are.

libiconv-1.11-sol10-sparc-local fping-2.4b2-sol10-sparc-local make-3.81-sol10-sparc-local gcc-3.4.6-sol10-sparc-local rrdtool-1.2.19-sol10-sparc-local

You have not mentioned if you have also installed libpng, jpeg, etc. These are required for RRD to work...

"Dependencies: libart_lgpl, zlib, libpng, freetype, and libgcc_s.so.1 in /usr/local/lib is required. This can be done by installing libgcc-3.4.6 or gcc-3.4.6 or later." Sunfreeware site.

Craig