XML Help Error?

I am trying to make a search for my site in Firefox. The line that doesn't seem to work is:

<Url type="text/html" method="get" template="http://site.com/forums/search.php?do=process&query={searchTerms}" />

XML Parsing Error: not well-formed
<Url type="text/html" method="get" template="http://site.com/forums/search.php?do=process&query={searchTerms}" />

Is the error line.
<Url type="text/html" method="get" template="lol.com/forums/searc
h.php?do=process&qu
ery={searchTerms}" />

Had to add spaces.

The 'U' in Url may need to be lower-case.