There is a fair few xml plug-ins about, but the only one I could find was Wizou's NsisXML.dll what is supposed to work with unicode Nsis.
Anyhow when using this NsisXML plug-in with unicode Nsis, I get the following error:
(Note that it works as expected with normal Nsis)
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Microsoft Visual C++ Runtime Library
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Runtime Error!
Program: ...SISPortable\App\NSIS\Examples\nsisXML\nsisXML\Sample.exe
This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
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OK
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