That's because the advice you were given pertains to XP, not Vista. From
Control Panel open Default Programs and select Associate a file type or
protocol with a program.
--
"avp144" <avp144@discussions.microsoft.com> wrote in message
news:40DCB46A-C4F0-478E-AD59-2CE84A901352@microsoft.com...
> The problem is that I have windows vista home premium in my pc and Folder
> options is a little bit different. I can't follow you...
> Thank you for the time.
>
> "f/fgeorge" wrote:
>
>> On Sun, 5 Aug 2007 07:08:03 -0700, avp144
>> <avp144@discussions.microsoft.com> wrote:
>>
>> >how to undo "open with" action if you let checked "always use the
>> >selected
>> >program to open this kind of file" by mistake?
>> >I was trying to read a dll file with notepad !? but now I can't go
>> >back...
>> >Thanks
>> open windows explorer and at the top go to tools, folder options, file
>> types and after finding your type, delete that entry. Next time you
>> try to open that kind of file it will ask you again.
>>