I need to edit a binary registry entry on all of the PC's on my network but I only need to edit one small value in this entry (changes screen refresh updates from 100 (64) to 10 (0A).

I am using the Writevalue command but the rest of the binary entry is unique to each computer so I cannot modify that. I do not seem to have the flexibility to edit only the one specific piece of the binary entry. The entry is in the same spot in the binary entry on every pc. Is there another command I can use!! Can this even be done...someone help!!!