Solution
Please Install the Updated Packages.
Insight
If the fonts required by libXt are not present, a lot of time is spent looking for them, which makes simple apps like xmessage and xcalc take almost 10 seconds to start on systems with a lot of fonts. This update makes the application startup time go back to normal.
Affected
libxt on Mandriva Linux 2010.1,
Mandriva Linux 2010.1/X86_64