VB & Access Connection

I had create a VB program which will extract data from Access DB using a ADO with connectionstring as . ...DBQ=E:...

A setup file was create with the Jet Dll. But when this program is being run on some PC which doesn't have Access2000, it won't work.Why? Must I included some addition files during the creation of the setup file.

I would suspect that you need MDAC_TYP.EXE.
(Microsoft Data Access Components).

Its probably on your development PC already, if not you can get it from MS site.