From: Mark Arnold [MVP] on
On Wed, 9 May 2007 11:29:02 -0700, cowen
<cowen(a)discussions.microsoft.com> wrote:

>I deleted the external url for owa, but the internal owa also give same
>application error. that is why i was wondering if there was a way to uninstal
>then reinstall owa clean.
>
>
>
>"Mark Arnold [MVP]" wrote:
>
>> So, what have you done to the 2007 server not to have OWA work for
>> 2007 users?
>> You never mentioned that you'd touched the 2007 box.
>>

URL?
You just write the URL in again.
From: Mark Arnold [MVP] on
And focussing on getting the 2007 back, you might need to recreate the
owavirtualdirectory, as per:
http://technet.microsoft.com/en-us/library/bb123752.aspx