Please advice - CS executive and ICWA inter together

Dear friends

I am in a dillemma, I have registered for CS-executive for Dec'2011 exams, I am also thinking of registering for ICWA-inter. is it possible to manage both CS-executive and ICWA inter together and write both the exams together on Dec'11....

Please advice as i need to take the step of registering for ICWA inter

Regards

Deepak