Server Application Error Solution
1 Modify IWAM_ password
2 Synchronization IIS Metabase Password for IWAM_MYSERVER account
Cscript.exe c: /inetpub/adminscripts/adsutil.vbs set w3svc / wamuserpass "password changed in the first step"
3 Synchronization COM application password for IWAM_MYSERVER
Cscript c: /inetpub/adminscripts/synciwam.vbs -v