Problem mit mysqld und postgresql-server

[Nemesis]

hi,

ich hab im bootlog folgende fehlermeldungen:

Sat Mar 17 12:59:22 2007: Starting MySQL database server: mysqld . . . . . . . . . . . . . . ^[[31mfailed!^[[39;49m
Sat Mar 17 12:59:37 2007: Starting PostgreSQL 8.1 database server: main^[[31m*^[[39;49m The PostgreSQL server failed to start. Please check the log output:
Sat Mar 17 12:59:42 2007: 2007-03-17 12:59:41 CET FATAL:  konnte auf private SchlÌsseldatei »server.key« nicht zugreifen: Keine Berechtigung
Sat Mar 17 12:59:42 2007:  ^[[31mfailed!^[[39;49m

wenn ich mysql starten will finde ich folgendes im syslog:

Mar 17 19:04:17 nemesis-svr mysqld_safe[14390]: started
Mar 17 19:04:18 nemesis-svr mysqld[14393]: 070317 19:04:18  InnoDB: Started; log sequence number 0 43655
Mar 17 19:04:18 nemesis-svr mysqld[14393]: 070317 19:04:18 [Note] Recovering after a crash using /var/log/mysql/mysql-bin
Mar 17 19:04:18 nemesis-svr mysqld[14393]: 070317 19:04:18 [Note] Starting crash recovery...
Mar 17 19:04:18 nemesis-svr mysqld[14393]: 070317 19:04:18 [Note] Crash recovery finished.
Mar 17 19:04:18 nemesis-svr mysqld[14393]: 070317 19:04:18 [ERROR] Fatal error: Can't open and lock privilege tables: Incorrect file format 'host'
Mar 17 19:04:18 nemesis-svr mysqld_safe[14404]: ended
Mar 17 19:04:32 nemesis-svr /etc/init.d/mysql[14541]: 0 processes alive and '/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping' resulted in
Mar 17 19:04:32 nemesis-svr /etc/init.d/mysql[14541]: ^G/usr/bin/mysqladmin: connect to server at 'localhost' failed
Mar 17 19:04:32 nemesis-svr /etc/init.d/mysql[14541]: error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)'
Mar 17 19:04:32 nemesis-svr /etc/init.d/mysql[14541]: Check that mysqld is running and that the socket: '/var/run/mysqld/mysqld.sock' exists!
Mar 17 19:04:32 nemesis-svr /etc/init.d/mysql[14541]:

PostgreSQL 8.1 sagt da nur:

Starting PostgreSQL 8.1 database server: main* The PostgreSQL server failed to start. Please check the log output:
2007-03-17 19:08:00 CET FATAL:  konnte auf private Schlüsseldatei »server.key« nicht zugreifen: Keine Berechtigung 
failed!

hat jemand ne idee woran das liegen könnte?

thx