Thread:Extension talk:Score/Error after installation

after installing the extension on my mediawiki score, got this error:

Unable to compile LilyPond input file:

Processing `C:/temp/MWLP.7baa9712660fef5f9bc1d511f1a31b44/file.ly'

Parsing...

C:/temp/MWLP.7baa9712660fef5f9bc1d511f1a31b44/file.ly:13:0: error: syntax error, unexpected STRING

... … -dmidi-extension=file.ly

C:/temp/MWLP.7baa9712660fef5f9bc1d511f1a31b44/file.ly:13:32: error: syntax error, unexpected '.'

... … -dmidi-extension=file.ly

C:/temp/MWLP.7baa9712660fef5f9bc1d511f1a31b44/file.ly:25:24: error: syntax error, unexpected '}' }

Interpreting music...

Preprocessing graphical objects...

Finding the ideal number of pages...

Fitting music on 1 page...

Drawing systems...

Layout output to `file.eps'...

Converting to PNG...

Layout output to `file-1.eps'...

Writing file-systems.texi...

Writing file-systems.tex...

Writing file-systems.count...

fatal error: failed files: ".../file.ly"

this mediawiki installed IIS 7.5 windows 2008 server r2 with Lilypond 2.16.2.1

any idea how to solve this is appreciated

Tanks