Removing a Batch Process

I have Acrobat 8.0 Professional. I have created a Batch Process in which I applied a Watermark to a large number of files. Upon review, there was a mispelled word. After correcting the problem and then redoing the Batch Process, the second Batch Process is applied to the files, along with the first Batch Process. I am assuming I need to remove the Batch Proccesses and then reapply the corrected Batch Process. If so, how do I remove the first Batch Process? Do I need to create a Batch Process, using something like Javascript, to remove the Watermark?

Darryl