Could be a problem with the XML parser version.
See: List of Microsoft XML Parser (MSXML) versions
http://support.microsoft.com/kb/269238
JS
<(E-Mail Removed)> wrote in message
news:22e0cb59-780b-4941-9446-(E-Mail Removed)...
> Hi We have AR-M455N Multifunctional printer and it works fine on all
> computers. We have one Windows XP Prof. SP2 computer with latest
> patches installed and when I try to install Scanner Tool Software on
> this machine it did not detect the scanner however when I ping the
> Sharp Machine with IP Address it pings even I have setup network
> printer on this machine and it works fine only when I install the
> Scanner Option it does not detect Scanner and when I try to setup
> manually adding IP address it gives me error "Unable to add scanner
> 192.168.1.5" and in description it says in three lines as under:
>
> Add failed (0x82150211)
> Device 192.168.1.5's configuration xml file could not be loaded as a
> valid xl document
> Device 192.168.1.5 is not valid according to this validator.
>
> I have tried to install with safe mode but it does not install that
> way either. I have talked with dealer from whom we have leased this
> printer and they says there may be a hardwae issue with your computer
> and I can't figure out what could be the problem.
>
> I will greatly appreicate prompt response.