Hello Kalyan,
The following code snippet should work fine:
<xsl:template name="XSLTProcessorVersion">
<xsl:text>XSL version: <xsl:value-of select="system-property('xsl:version')"/></xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Vendor: <xsl:value-of select="system-property('xsl:vendor')"/></xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Vendor URL: <xsl:value-of select="system-property('xsl:vendor-url')"/></xsl:text>
</xsl:template>
Regards,
David