Data Validation to run a Macro

I am trying to have one of 2 macros run if a check box is true or false. Is there a way to have "macra a" run if a cell A1 = true, or have "macro b" run if cell A1 = False. If not, is there another way to do this.

Thanks
Dave

Anyone?

Thanks

Any Ideas???

bump... anyone???

anyone help please