I have a .DLL that writes to the Event Log but I get "unregistered event info" in the Event Log entries. So I wrote the below to my Registry, but I still get the error. What am I missing?

hklm\system\currentcontrolset\services\eventlog\application\daapp01
     EventMessageFile = reg_sz c:\winnt\system32\daapp01.dll
     TypesSupported = reg_dword 0x0000007