Help me,

When i try to make an oledb connection, it appears an
Error 404
1)There is no aplication Server running on the Server machine
2) The aplication Server specified for this site does not map to the ............ Verify that the url prefix maps to the root of the site

What should i do?
Everytime that i put the correct root of the site, automaticaly appears another folder and page on the string, like:
e:/xxxx/xxxx/_mmDBScripts/MMHTTP.asp.
nether webhosting helped me.

Tanx