64-bit Vista, Windows7 system IIS connection database failure perfect solution

Question 1.

An error occurred on the server when processing the URL.Please contact the system administrator

Workaround:

Open IIS7 asp settings, expand "Debug properties" option, "send error to browser" The default is False, changed to True, and then the following error will occur:

Question 2.

Error type: ADODB.Connection (0x800A0E7A) No solution found for provider

Workaround:

Regsvr32.exe "%ProgramFiles%\\Common Files\\System\\Ole DB\\oledb32.dll"
If your win system is 64-bit, the following error will still occur:

Question 3.

Error Type: ADODB.Connection (0x800A0E7A) No solution found for provider < Br>

Workaround:

Click on the cmd.exe file and run it as "system administrator", then go to the C:\\inetpub\\AdminScripts directory and run the following Code:
cscript.exe adsutil.vbs set W3SVC/AppPools/Enable32BitAppOnWin64 true

The problem is solved!

PS. 64-bit system is not supported for 32-bit oledb mode database connection