DCOM Errors on MOSS Server

Dcom Errors after installing moss 2007

· Make sure that all your application pool identities are running as domain user or local user accounts, not "NETWORK SERVICE".
· On each Web server in the farm, make sure that the application pool user has the rights to activate the IIS WAMREG admin Service DCOM component. Follow the procedure below.
1. Start -> Run -> dcomcnfg.exe
2. Expand Component Servers -> Computers -> My Computer -> DCOM Config
3. Find IIS WAMREG admin Service, right click on it, and select "properties"
4. Click the "security" tab
5. Click the "edit" button in the "Launch and Activation Permissions" group
6. Add your application pool identity accounts here, and make sure they have local launch and activation permissions.
· IISRESET