code:

---

$remotepcname="whatever"
for $counter=0 to 256
 $sid=enumkey("\\"+$remotepcname+"\HKU",$counter)
 if @error
  $counter=256
 else
  $=writevalue("\\"+$remotepcname+"\HKU\"+$sid+"\software\microsoft\whereeveryou_need_to","put","it dot com","reg_sz")
 endif
next

---