Ok. Thanks for letting me know. I've updated the page with disclaimer as you said:
openvas.org/openvas-bt.html

Hope everything is fine now.

Is there any plans to include OpenVAS in backtrack...

I hit segfault (eg. Program received signal SIGSEGV, Segmentation fault.)

Full gdb backtrace and other useful debugging info you can find on the links I provided (OpenVAS tracker).

As OpenVAS released new beta version of new OpenVAS 2.0 release (2.0.0.beta2), I've made lzm for that version too. You can download it here (with instructions included):
openvas.org/openvas-bt.html...

Here's more useful info
bt ~ # gdb openvasd
GNU gdb 6.6
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License,
and you are
welcome to...

It seems that backtrack ships with broken libgpgme.

When I was trying to build the OpenVAS lzm module for backtrack:
openvas.org/openvas-bt.html

I hit the bug in libgpgme library. I used same...

Hello!

I've just made .lzm module for OpenVAS (stable) for Backtrack3 with latest OpenVAS plugin feed:
linux.hr/openvas/bt3/openvas-1.lzm

You can download remastered ISO also:...