[Techkr]

upgrade to 1.0 rc1 xml-sitemap show blank page and rss not work

on http://mypliggsite.com/sitemapindex.xml show blank page

and on http://mypliggsite.com/rss show

<br />
<b>Warning</b>:  Incorrect key file for table '/ramdisk/mysql/tmp/#sql_7b24_0.MYI'; try to repair it in <b>/home/mypliggsite.com/libs/db.php</b> on line <b>237</b><br />

</channel>
</rss>