Hi, At the moment I get the following error when I try to run my boostbook setup: xslt-xsltproc bin\msvc\debug\threading-multi\moip.doxygen.docbook xslt-xsltproc-dir html\HTML.manifest warning: failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl" compilation error: file file:///G%3A/dev_/stl/boost_1_32_0/tools/boostbook/xsl/html.xsl line 8 element import xsl:import : unable to load http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl warning: failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/html/chunk-common.xs Last saturday everything was fine. There's no firewall etc between me and http:// Has anything canged? Should I update to a newer version? Hope anyone can help, Dirk Griffioen