The Operation could not Completed. Not enough storage is available to complete this

Good Day All

i am producing an XML from a Query and on result pane i clicked the XML results and it showed my XML nicely, now i wanted to save it in my local machine as an XML file, i clicked the save's and chooses the location and when i click on save it gave me this error

Code:

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The Operation could not Completed. Not enough storage is available to complete this operation

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My XML 50 Megs

Thanks