This works in an IIS server:
"Provider=Microsoft.Jet.OLEDB.4.0;Data
Source=D:\Inetpub\wwwroot\001145\ylac611b\HomePage\Cosmatic\ASP\cosmaticdb.mdb"
1. Type part exactly, including the double quote :
"Provider=Microsoft.Jet.OLEDB.4.0;Data
Source=D:\Inetpub\wwwroot
2. Get this part from your ISP:
\001145\ylac611b
the first six numbers are the host computer
the second six characters replace your domain
3. The last part is the path after your domain name:
\HomePage\Cosmatic\ASP\cosmaticdb.mdb"
Include the double quote.
Ask your ISP if your are in an IIS system.