Having something "run once" thru Group policy

[Neo_VR]

Hi..

Easy one this (i hope)

Due to a rather large f**kup.. we have about 150 machines that were ghosted without having their SID changed..

now the only problem that this has brought up so far is that the wsus updates dont work properly.

anyway, ive got a batch file to fix the wsus problem, which generates a new wsus id..

problem is i need to distribute it.. and only want machines to run it once.

is there a feature on Group policy to do this or do i need to build it into the batch file?

any help would be great

ta