Frank, these may help some; I got them from doing a search of newsgroup archives on www.jrsoftware.org for 'uninstall windows service':

http://news.jrsoftware.org/news/innosetup/msg48338.html
http://news.jrsoftware.org/news/innosetup/msg45693.html

Go to the bottom of the pages for links to replies.


>Hi Michael,
>
>no I hadn't overriden the default. I find the Inno help file quite difficult to find anything in. I don't have an uninstall icon anywhere, just the option to remove my application under Add/Remove Programs.
>
>>Hi Frank,
>>
>>Yes, assuming you haven't overridden the default somehow.
>>
>>Was the Inno Help file any help?
>>
>>Also, do you get an Inno 'Uninstall' icon when you look at Start - Programs?
>>
>>
>>>Hi Michael,
>>>
>>>thanks, but isn't yes the default value for uninstallable?
>>>
>>>>Frank,
>>>>
>>>>Try
>>>>
>>>>Uninstallable=yes
>>>>
>>>>in the [Setup] section.
>>>>
>>>>(for more options, search for Uninstall in the Inno Help.)