Hi,
The URL I have mentioned in the above reply is of the PCo Management Service i.e. the service which lists out the various agents configured in PCo. This URL is used while connecting from MII to PCo.
You have installed PCo and then you have created a source system and a agent for the msAccess database.
Then you can connect to this agent in PCo from MII using PCo data server.
See this thread for further details:
How to connect MSAccess with SAP-MII
Using MS Access as Database from Remote Machine
Reading MS Access database on remote server using PCO 2.2
Regards,
Rohit Negi.