simultaneously with a tinyos-2.x tree, the tinyos-tools installed for the
1.x versions must remain installed so use <code>rpm -ivh</code>. If you are
only installing a 2.x tree, you can use <code>rpm -Uvh</code>.
simultaneously with a tinyos-2.x tree, the tinyos-tools installed for the
1.x versions must remain installed so use <code>rpm -ivh</code>. If you are
only installing a 2.x tree, you can use <code>rpm -Uvh</code>.