I run SuSe 9.1 Pro on an AMD 64 Athlon. I currently run 32 bit SuSe and Mono from Red-Carpet. The answer is yes. You can run 32 bit software on AMD 64 bit powered architectures. Paco Harsh Busa wrote: >hello, > >is it possible to use 32 bit release of mono on 64 bit hardware ? > >anyone tried it on 32bit os ( suse 9.1 / redhat ?) on am64 hardware ? > >thanks >harsh > >