Excel Import Database IIS settings

After the successful import, basic this small project all the functions have been developed, please IT department to help me set a fixed IP, I use this machine as a server, on the local IIS published a beta version, the results of uploading Excel data error,

Error message "The microsoft.ace.oledb.12.0 provider was not registered on the local computer" and found the answer on the Web: Setting up an application in IIS : Application pool------> select Advanced Settings---------> Enable 32-bit applications------->true problems have been solved, more and more practical sense, feel that they can go farther on the technical road.

Excel Import Database IIS settings