Hello, I didn't now whether I should send a bug report about this, because I am not sure whether the problem occurs because of a bug in the MonetDB source code or my current unfamiliarity with OpenBSD. I downloaded the April2011 tarball from here: http://dev.monetdb.org/downloads/sources/Apr2011/ I installed all required libraries/programs and configuration went fine (except some warning parts which I will attach). The configurations is as follows: MonetDB is configured as follows: * Compilation specifics: Host: i386-unknown-openbsd4.9 Compiler: gcc CFLAGS: -g -O2 $(X_CFLAGS) -Wno-declaration-after-statement X_CFLAGS: LDFLAGS: * Enabled/disabled components: common is enabled monetdb5 is enabled sql is enabled geom is disabled (geos library required for geom module) fits is enabled rdf is disabled (by default) unixodbc is enabled java is enabled jdbc is enabled control is enabled testing is enabled * Important options: OID size: 32 bits When I run "make" is crashes giving me these erros (they are also attached): gcc: ../../../common/options/monet_options.c: No such file or directory gcc: no input files *** Error code 1 ... *** Error code 1 ... Mike