Thank you, very much for your replies. In fact the Suze version doesnt works, i had a f dependenci problem in ins= tall. I made the link, you suggest Peter, the name was libexpat.so.0, and now e= verything go fine i am very happy. Thanks a lot G=E9rard Ps : i dont have find your file on the glGo web page. On 12 Nov 2004 at 9:01, Peter Strempel wrote: Steffen Dettmer wrote: >>" glGo : error while loading shared Libraries : libexpat.so.1 : cannot >>open shared object file: No such file or directory " > > It seems that there is a problem with libexpat, probably it is > simply not installed. Or it is installed and the version is different than on my Debian system. You can try the following (as root): cd /usr/lib ln -s yourlibexpat.so.something libexpat.so.1 That works in most cases, as expat is quite compatible between different versions. There are two glGo versions for Linux for download (see http://www.pandanet.co.jp/English/glgo/#Download): One compiled on Debian/testing and another compiled on Suse 9.1. When you look at the download table, the first three RPM, Deb and tgz are from Debian (same thing, just different installers), and the forth is from Suse. If the Debian glGo doesn't work for you, try the Suse one. Final option: I put my Debian libexpat on the webpage, you can try downloading it, copy it into /usr/lib. But no idea if this works: * Get http://panda-igs.joyjoy.net/English/glGo/libexpat.so.1.0.0 * Copy it into /usr/lib * cd /usr/lib * ln -s libexpat.so.1.0.0 libexpat.so.1 Peter