XP Home ed. SP2

I was rummaging through the registry and deleted a key by mistake - there were three keys in there for
icwconn.exe and I deleted the lowermost one - could some kindhearted soul tell me what it is ..and its' type and value etc ?

....why is there no damned Edit | undelete in there ?!!!!! (regedit.exe)


I've got two keys in there
Default and
....this missing one goes here :-)

regards, Richard

I want to go to bed & sleep instead of restoring a ghost of c:\ for just one key !