i have one query like i want to process 5 xml to one xslt file & even i have XML as well for that.when i am using XMLdoc.LoadXml(Whole XML) it gives me an error "there are muliple root elements." i thing you had a same query but i need to know how did you solve that query.
here i have XML:

<PageOnlyResults>
      <Name>#2344;#2367;#2358;#2366;#2344;#2366; #2330;#2370;#2325; #2327;#2351;#2366;</Name>
      <Summary>#2344;#2367;#2358;#2366;#2344;#2366; #2330;#2370;#2325; #2327;#2351;#2366;</Summary>
      <MasterId>4700331c-7650-4192-aa17-a7f3243259c1&amp;632</MasterId>
 </PageOnlyResults>
 <DownLoadResults>
      <Name>Doc1</Name>
      <Summary>PDF WP_em ay te te ar es with b an an a</Summary>
      <FileSize>638189</FileSize>
      <UniqueId>3259</UniqueId>
 </DownLoadResults>
 <ContentResults>
      <Name>westminster</Name>
      <LongSummary>What we do</LongSummary>
      <ContentType>.htm</ContentType>
      <MasterId>1c36f23e-102f-4860-9c96-29a92ebd3b2c</MasterId>
      <NavigationId>526</NavigationId>
      <ParentName>What we do</ParentName>
      <UniqueId>0</UniqueId>
 </ContentResults>
 <AlternativeResults>
      <Path>NavigationId=519&amp;MasterId=7345e62b-abdf-47be-a30d-ecf7fdb80ffc&amp;SearchText=London</Path>
 </AlternativeResults>"


Harshal D. Choksi

>here i have XML:

No you don't. You have something that would be XML if you put a wrapper element around it. Without that wrapper element, it's not an XML document.

One way to add the wrapper element is to reference your file as an external entity from a skeleton document that adds the wrapper, like this:

<!DOCTYPE doc[
<!ENTITY e SYSTEM "original.xml">
]>
<doc>&e;</doc>

Michael Kay
http://www.saxonica.com/
Author, XSLT Programmer's Reference and XPath 2.0 Programmer's Reference