How to read xml document being used by the another process?

[C# Programming]

hi all,

i am generating an office word 2007 document using C# in windows application, then saving the word document in the xml format in my local system.

Here my requirement is using that xml file and one predefined xsl file i need to generate one xslt,while doing this process i am getting the error like the "document is already being used by the another process."

any one please help on this...it is urgent for me

Regards,
Haneef