Windows7 64 IIS mistakes ADODB. Connection error 800 a0e7a

Use windows7 64 pro or flagship version, install IIS calibrate ASP + ACCESS procedures, mistakes are as follows:
ADODB. Connection error '800 a0e7a'
Provider cannot be found. It may not be properly installed.
The cause of the error in the 64 system, IIS7 application pool not to use the default 32 bit program, that is to say if you are using 64 bit operating system, and no 64 Jet 4.0 driver, so will be in the IIS7 enable 32-bit program.
Solve the method is as follows:
IIS information manager - 'view application pool "- the right operation choice' setup application pool default Settings.. ", in the "conventional" set "enable 32-bit program" for True after restart IIS, as can be.