We still have NT DC's for network authentication and will not be migrating to AD until next year so GPO's are out. Our email servers are however on their own AD domain. The migration off of 5.5 is nearly complete. At least as far as what I am responsible for is concerned. We originally disabled the cache so no refrences would be made to the old 5.5 servers. Now we are renaming the cache so a new nick or nk2 file is created when Outlook is run. The key here is to eliminate any reference to the old 5.5 servers.
Can anyone point me in the right direction to implement the following key deletion with kix. I know it's simple but I am new to kix & want to get the format correct. Do I just put WRITEVALUE before the key and put the whole thing in parenths? Thanks.

[HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook\Preferences]
"ShowAutoSug"=-