Here the code of my asp page wich return this error (it occurs with DSN connection and DSN-less also):<BR><BR>ADODB.Connection error &#039 800a0e7a&#039 <BR>ADO could not find the specified provider.<BR>/prova/ge.asp, line 16 <BR> --------- code -------------<BR>14- dim conn<BR>15- set conn = Server.CreateObject("ADODB.Connection")<BR>16- conn.Open "driver={Microsoft Access Driver (*.mdb)};dbq="&Server.MapPath("ASP.mdb")<BR> -----------------------------<BR>The same code run correctly un my computer (win nt4wks) but doesn&#039t run on the server (win nt4 server)<BR>(thank you Chris and James)<BR>