I just installed on a fresh install of the latest Debian. I get: << quartus: error while loading shared libraries: libpng12.so.0: cannot open shared object file: No such file or director...
--- Quote Start --- If you're on a 64 bits Linux, try "export QUARTUS_64BIT=1" Alex --- Quote End --- Great reply, this worked for me :-D - Using Debian 64bit and Quartus 13.1