freeing up disc space

[AnotherTrader]

I am removing unneeded files to free up disc space.

In ~/Documents/NinjaTrader 7/db/ I find the following SQL Server Compact Edition Database files:
a) NinjaTrader.Old
b) NinjaTrader.prior
c) NinjaTrader

Can I delete a) and b) to free up space, or are these files essential?

[NinjaTrader_Kyle]

Hello AnotherTrader,

Thank you for your post.

You may remove 'NinjaTrader.old' as well as 'NinjaTrader.prior' however the file named simply 'NinjaTrader' should be left in place.

If other questions come to mind please let me know.