Problem
If there is no BullUser.sqlite and MS SQL has been uninstalled, then migration of the old BullUser database is not possible.
Solution
Version 4.2 and above (Check in Help then About BullCharts) This is a non fatal error in an exceptional series of events. Click OK to close the error and open BullCharts. A BullUser database will automatically be created. If you require to migrate the old BullUser database that has your Portfolio, please contact BullCharts Support.
Version 4.1 and below (Check in Help then About BullCharts) MS SQL is used in BullCharts 4.1 and lower. Try rebooting your computer. If the problem persists, please contact BullCharts Support.