I'm trying to install Samba 2.2.7a on a Redhat Linux 6.0 server. I get the following message after running configure: checking configure summary... ERROR: No locking available. Running Samba would be unsafe. configure: error: summary failure. Aborting configure I know this has come up for others recently (found a few matches on Google), but I haven't found any solutions in the archives yet. I am a bit of a newbie. My hardware is a bit limited - Pentium 100 with 48 MB of RAM, plenty of disk. I selected everything for the Redhat installation. Any help is appreciated. Dan