Hello, I have some old custom opportunity forms.  We must of stored the forms at some time because I cannot get them to change to the new form on a few records.  In my sandbox I deleted the old form and then opened one of the old opps and it defaulted to my preferred form (which is what I wanted it to do).  I'd like to delete the old forms from my production account.  Does anybody know of any potential problems if I do this?

Thank you