vb.net08 connection to crystal report - Wants login for access db

[Aussie Rules]

Hi,

I am using vb.net 2008, with a crystal report.

I created a report in an empty project and was able to run it OK in that
project.

In my normal vb.net project, I have included the .rpt file from the empty
project.

In my normal project I have a OleDbConnection that I use throught the many
db functions the program does.

I am trying to use this OleDbConnection for the report.

I have managed to reproduce the dataset that the report requires, however
whenever execute the report, and dialog pops up asking me to perform a
database login.

I am using a Access database, so even when I open the database using access
I don't actually login.

Is there a way to get past the login dialog, or use a default login of some
sort?