Xfree, updates

Hi! I just installed SuSE 7.0 through the net. I have two questions. - I wanted to configure Xfree 4 through SaX through YaST but it crashed during this process. Now, SaX doesn't want to start-up anymore. How do I fix that? - When I install from the ftp server, are all the files already up to date or do I have to go and pick up all the patches? Thanks! Patrick