MS Excel Interop Library Error

Question

I am using Office Interop Excel Library to Export data from Gridview to Excel sheet in my project.I published the application & deployed on IIS 7.0.But when I am accessing this functionality the below error is throwing:


Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).


Please suggest me.