IIS6 problems ADODB. Connection error '800a0ea9' followed by Service Unavailable finally solved

ADODB. Connection error '800a0ea9'

No provider is specified, and no default provider is assigned.

/Office_Manage/ConnDB. asp, row 8

 

64-bit Windows IIS runs the 32bit program. If it is not fully compatible, the following error occurs:
"Windows 64 bit ADODB. Connection error '800a0ea9' no provider specified"

Solution: Go to the CMD command window and run:
1. cd/d % systemdrive %/Inetpub/AdminScripts
2. cscript.exe adsutil. vbs set W3SVC/AppPools/Enable32BitAppOnWin64 "true"

Service Unavailable

C:/WINDOWS/Microsoft. NET/Framework/v2.0.50727/aspnet_regiis.exe-I

I also encountered this problem.
1. First try the method described above.
Click "start"-"Control Panel"-"Administrative Tools"-"component service"-"computer"-"My Computer"-"DCOM,
Select "iis admin service" under it, right-click "properties", find "security", and edit "Custom" in "Start and activate Permissions ", add the Account "network service". [I added everyone later]
Grant "Local startup" and "Local activation" permissions to this account, restart IIS (click "start"-"run"-"CMD", click OK, and then run IISRESET)
2. re-install the SP2 patch (I think it is the last one). I encountered this problem during the previous deployment, and then I fixed it with a re-patch.
3. Good luck!