Try double quotes

regsvr32 /u "FTP Wizard3.ocx"

>May I trouble you once more??? The file name of the ocx is FTP Wizard3.ocx (note the space) How can I un-register the control? The command
>

>regsvr32 /u FTP Wizard3.ocx
>

>fails due to the space.
>
>Thank you.
>
>>You can find ProgID in the OleClass propery in the Property sheet of the ActiveX.
>>
>>>I"m not sure of anything today! Created some user accounts to test Admin rights and with the re-boot this morning all my desktop and Firefox bookmarks are gone... ugh!!!
>>>
>>>But on this one, that is the file name of the ocx.
>>>
>>>I created an install exe in Inno Script with the following:
>>>

>>>[Files]
>>>Source: FTP Wizard3.ocx; DestDir: {sys}; Flags: regserver
>>>

>>>
>>>There is a space in the file name which has caused a problem with trying to register the service using "regsvr32 FTPWizard3.ocx"
>>>
>>>The ActiveX is installed (in C:\Windows\System32) and operates. Should I be able to find it using Regedit? What path should I search?
>>>
>>>As ever, thanks for all your assistance.
>>>
>>>dg
>>>
>>>
>>>>Are you sure that ProID for the ActiveX is correct?