The first place to look at would be one of your VFP Report Forms.
Select one of them that does NOT work.
Then, in the VFP Command Window, open that Report Form as a Data Table.
Example: USE C:\temp\MyReportForm.frx
Then open up the Memo fields named TAG & TAG2 and look at its contents to see if a Specific Printer setting had been saved within the Form itself.
If you find that a specific printer is defined, you will need to erase that.
Typically you would erase the entire contents of these Memo fields - UNLESS you needed a Landscape layout on your report - in which case you retain that specific line in the Memo field.
Good Luck,
JRB-Bldr