For DataShare Connect to be able to connect to your Sage 50 Canada (Simply) datasets the User Name entered into DataShare Connect must have at least Read Only Third Party access to your Sage 50 Canada (Simply) Accounting Package.
If you are logging in as "sysadmin" then you already have this access.
If you wish to check what permission you currently have; login to Sage 50 Canada (Simply) with a user that has administrator rights;
Go to Setup Menu, click the Set Up Users & Roles option
Enter your "Sysadmin" password.
Select the user that you want to review or change from the list and click Modify User
Ensure Rights With Third-Party Products is set to read-only access or higher.
Ensure the Rights for all sections is set to allow at least view or look-up as shown below. This is the minimum access required for DataShare connect to work correctly.
If you have made any changes click OK to ensure the changes are saved.