80070005 Access is denied in Windows 2008
System.UnauthorizedAccessException: Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80070005
Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)).
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1. Run: mmc comexp.msc /32
2. Drill down to "DCOM Config"
3. Locate "Microsoft Excel Application"
4. Right click and select properties
5. On the security tab select "customize" under "launch and activation permissions", “Access Permissions” and “Configuration Permissions”
6. Add IIS_IUSRS and NETWORK SERVICE users
7. Assign all permissions to the users
如果按照上述步驟配置之后，問(wèn)題依然存在，則需要確認(rèn)安裝的Access Database Engine是32位還是64位的，程序也需要編譯成為對(duì)應(yīng)位的程序。
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