New to Linux, can't open data files from Windows version

[mrpizza]

I have been using PI on Win 10 home built desktop for 18 months and I recently added a small SSD for Linux installation.  I loaded PI in Linux no problem, got my RAMDISK set up and beat my Win benchmark by 25%!  Problem is I have 2 different hard drives that have all my data that I can't access.  I have gone in and manually mounted drives which I can see using Disk utility but when I go to OPEN FILE in PI it doesn't see them.  Any suggestion would be greatly appreciated.

Thank You
Chris

[mrpizza]

I got it figured out.  User error.  When I chose "Open" I am given the choice of 2 directories,  I need to double click the root directory to expose other directories and under the "Media" directory I found the 2 drives that hold my data.

Chris