> 'WHY' apt-get/aptitude try to install fglrx-source from > i386(1:9-6-2) on amd64(1:9-5-1) architecture, just upgrade from on > arch to another? Only some parts of fglrx 9.6 are available for amd64. Most of the 9.6 fglrx* packages are not available. This may confuse ia32-apt-get And fglrx does deliver a 32bit version of glx libs so you can run 32bits applications with fglrx/amd64. HTH