I built trunk for the NSLU2 today, r16606, but realized that I had omitted vsftpd. After opkg update I tried opkg install vsftpd, but got the following message: "Package vsftpd md5sum mismatch. Either the opkg or the package index are corrupt. Try 'opkg update'."
Are the snapshots necessarily incompatible with a built system, or is there something wrong with the snapshot or its md5sum?