Why dosen't my explorer show the contents of my UDF dvd compilation?

@mx_aman (2102)
India
March 12, 2007 3:26am CST
i compiled a UDF data dvd using Nero 7.0.1.2 but my windows xp explorer dosen't shows it's contents. this has happened many times so i reinstalled the windows also but the same thing happened again.
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