SGML to XML

Quick Question,

Is it possible to convert a SGML file to XML using XSLT?

Currently I am using AltovaXML free XSLT 2.0 engine:
http://www.altova.com/altovaxml.html

I have a feeling it might not be able to read in SGML so does any one have any
suggestion on applications that can help me convert SGML to XML? If
applications like that do exist will they use XSLT to transform or am I
looking at some other language?

Thanks
_________________________________________________________________
Windows Live Messenger just got better .Video display pics, contact updates &
more.
http://www.download.live.com/messenger