My file folder tree won't open

[nu.tool130897]

When I click the "open" or "save as" button, the dialog box with the file folder tree won't open. The only way I can get it to open is to key in "~" on the command line. Anyone know how to fix it?

[cnsilva]

Try changing FILEDIA and CMDDIA variables values to 1 (one).
Just type their names at the prompt.

Rgds