why is parameter prompting twice?

[gator]

I have a parameter query in SQL as follows....

WHERE (((Transactions.TranDate)>=[Begin Date] And
(Transactions.TranDate)<=[End Date]));

When I run it it ask for Begin Date and then End Date and then Begin Date
and then End Date. It's asking twice. After I enter the parameters, twice,
it works. But why ask twice?

 

[gator]

I just copied SQL and pasted into new query...works.