pass check box value to stored procedure

I have a check box on the form and want to pass it check or not to my cfstoredproc.

I tried to use followign code I got invalid data error message, I tried to use cf_sql_bit, cf_sql_int, but I always get error message,

My stored procedure expect bit data type, but I can change what ever the check box value is for database server stored procedure.

Your help and information is great appreciated,

Regards,

Iccsi,

<cfstoredproc procedure="MySP">

<cfprocparam value="form.MyCheckBox" cfsqltype="cf_sql_tinyint">

<cfprocresult name="SP1" resultset="1">

</cfstoredproc>

<cfinput type="checkbox" name="MyCheckBox" value="MyCheckBox" id="MyCheckBox">