The 'Microsoft.Jet.OLEDB.4.0 data source=d:\website\northwind.mdb' provider is not re

i m running vs 2005 +asp.net with +xp professional+ms access 2003 now problem when i run code of for opening of oledb connection it shows error The 'Microsoft.Jet.OLEDB.4.0 data source=d:\website\northwind.mdb' provider is not registered on the local machine.

wht should i do

if u r taliking about 32 or 63 bit provide me complete detail

I had that error before but under a desktop solution. I don't remember excatly what took care of the problem for sure. But I THINK I had to install AccessDataBaseEngine.exe and run it.