I have downloaded the demo from Ninjatrader website and installed in. While I tried to open the NT7, I got the following error message.
Unable to connect to database 'Data Souce="C:\Users\Kevin\Documents\NinjaTrader7\db\Ni njaTrader.sdf": ObjectSpace: Connection String is Invalid - Exception hasbeen thrown by the target of an invocation.
Would you please suggest the correction measures.
Thanks and regards.
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