| Event Id | 1002 |
| Source | MSExchangeMU |
| Description | Metabase Update agent failed to start. Error code is 80090006 (Invalid Signature). |
| Event Information | According to Microsoft: CAUSE: This issue may occur if there is corruption of the Microsoft Internet Information Services (IIS) metabase on the Exchange 2000 Server computer. Corruption of the IIS metabase may occur for a variety of reasons, including the following: 1.The SystemRoot\System32\Inetsrv folder was scanned by an antivirus agent. 2.The Exchange 2000 Server computer is affected by hardware issues. 3.The Exchange 2000 Server computer was affected by a power outage. RESOLUTION: Method 1: Restore the Metabase.bin file from backup Method 2: Reinstall IIS and Exchange 2000. |
| Reference Links | You receive error code 80090006 when the Exchange System Attendant service tries to start |
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