[Purulent Carcass]

Worldgate will work for NwN1 and it allows the server to post the updated hak and worldgate will download it and put it into the correct folders. It can also be used to switch overrides and haks between PWs with a couple simple clicks. This is especially handy on servers that use a large amount of haks, since that is what normally screws people up is getting all of the files confused before getting them into the correct folders.