Your missing an endif.
Try this.

Code:

$bbhome=ReadValue("HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components\16FD58773EE02F44F9082F014DAF6CC9", "6BB86DA5D449506409F1448FC6560289")
If @error <> 0
? "Error Encountered: " + @serror
MessageBox("Can't find Big Brother install path!", $bbhome, 16)
Exit @ERROR
Else
$bbexternals = ReadValue ("HKEY_LOCAL_MACHINE\SOFTWARE\Quest Software\BigBrother\bbnt\Externals","")
If @error = 0
$bbfolder=$bbhome + "ext"
$bbhomeext=";" + $bbfolder + " /INT=300"
If NOT Exist($bbfolder)
MD $bbfolder
$ = updateregistry("HKEY_LOCAL_MACHINE\SOFTWARE\Quest Software\BigBrother\bbnt\Externals","",$bbhomeext,"REG_SZ")
Else
?"?????"
EndIf
EndIf
EndIf



[edit]
Typo.
[/edit]


Edited by Mart (2005-11-17 10:18 PM)
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Mart

- Chuck Norris once sold ebay to ebay on ebay.