Thanks for the links Michael, I had actually seen very similar postings there and that's how I got this far :)

>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.)