Help in MS Access

[Kameswari Charan]

I want to select the birtdays of all employees in my office which falls on the current date in MSAccess.I have used the following code but it doesnot work..
SELECT BD_Details.CPFNo, BD_Details.[First Name], BD_Details.[Last Name], BD_Details.Birthday
FROM BD_Details
WHERE format(BD_Deatils.[Birthday],'mm/dd')=format(now(),'mm/dd');
Can anyone please help me.
Regards
Kameswari