bartender本地测试OK，发布到IIS上就出现这个问题

Retrieving the COM class factory for component with CLSID {B9425246-4131-11D2-BE48-004005A04EDF} failed due to the following error: 80080005 服务器运行失败 (Exception from HRESULT: 0x80080005 (CO_E_SERVER_EXEC_FAILURE)).

IIS 应用程序 -》用户验证-》asp.net 启用 就可以了