Note: both files have been created with Adobe Illustrator:
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Unfortunately I can't see any obvious issue with your file on Windows XP (tested with 0.48.5 and trunk rev. 14527). The text looks the same in Inkscape and in Evince when exported as EPS.
Could you please confirm the issue is fixed for you or give some more details on what's failing?
Thanks!
Note: both files have been created with Adobe Illustrator:
<!-- Generator: Adobe Illustrator 15.1.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->