The date format seems to be continually set to US.

[AlanPBourke]

Just that - VFP is set to take the regional settings from Windows and SET DATE is BRITISH within the test suite. However running a test sets the date back to US.

[StevenBlack]

@AlanPBourke tests run in segregated data sessions. and SET DATE is scoped to the datasession.

According to the SET DATE documentation, "The default date setting is AMERICAN."

So I'm thinking that SET DATE is something you should set yourself in the test setup.