Gnus to use it, and you must not use gnus-mime for SEMI.
It requires APEL, FLIM and SEMI packages, so please get and install
-them before to install it. T-gnus 6.10 requires APEL 9.12 or later, the
+them before to install it. T-gnus 6.10 requires APEL 9.13 or later, the
latest FLIM 1.12 and SEMI 1.12. You can get these packages from
ftp://ftp.jaist.ac.jp/pub/GNU/elisp/semi/
Required environment for SEMI is written in README.en of SEMI package.