The best way to 'roll back the changes' is with disk imaging software.
It's like going back in time. Disk imaging is complicated, but if you're
into DVD ripping I'll bet you can handle it just fine.

---
Leonard Grey
Errare humanum est

Paul wrote:
> I agree with you that this is not the solution. But right now I don't have
> the time to do more research non my problem.
>
> I think it was the the DVD ripping program that caused by problem. I will
> have to try re-installing this program to see if caused my problem. Last year
> when I did this I was not able to role back the changes (maybe I waited to
> long to role back).
>
> Thank's
> Paul
>
> "Leonard Grey" wrote:
>
>> Erasing your hard disk and restoring your computer to the way it was
>> when it left the factory is not a fix. Will you do that every time you
>> can't stream? (Rhetorical question.)
>>
>> ---
>> Leonard Grey
>> Errare humanum est
>>
>> Paul wrote:
>>> I fixed my problem by re-installing from my recovery disks.
>>>
>>> Thank's
>>> Paul
>>>
>>> "Leonard Grey" wrote:
>>>
>>>> When I say "content provider" I mean the website that is providing the
>>>> stream. They know what software you need to view the stream.
>>>>
>>>> ---
>>>> Leonard Grey
>>>> Errare humanum est
>>>>
>>>> Paul wrote:
>>>>> Last week I was able to stream the two radio stations fine. The only thing I
>>>>> did was install a DVD Ripping program and maybe installed some automatic
>>>>> Windows XP updates sent to my computer.
>>>>>
>>>>> Tech support at the DVD Ripping program company say they do not know of any
>>>>> problems there program may cause.
>>>>>
>>>>> Thank's
>>>>>
>>>>> Paul
>>>>>
>>>>> "Leonard Grey" wrote:
>>>>>
>>>>>> The content provider knows what codecs you need. You don't need to edit
>>>>>> the registry.
>>>>>>
>>>>>> ---
>>>>>> Leonard Grey
>>>>>> Errare humanum est
>>>>>>
>>>>>> Paul wrote:
>>>>>>> Thanks for pointing that out. I disabled Norton Internet Security. Still
>>>>>>> having no luck with the stream.
>>>>>>>
>>>>>>> How can I find out what codecs/files are used and registry entries needed to
>>>>>>> play WMP streams in IE7? Like I said the page shows its streaming but no
>>>>>>> audio.
>>>>>>>
>>>>>>> Thank's
>>>>>>> Paul