Hello all!
I have 2 computer with FreeBSD 9.0 Stable & different CPUs. Most jobs has computation errors.
Maybe need installing specific application, what is it?
Problem with Windows machines not present.
Thank you for your attention.

There is in stderr: /lib/libgcc_s.so.1: version `GCC_4.2.0' not found. You probably have older version of libgcc. Try tu update it to the latest version.

Thanks for answer. But I have installed GCC_4.6.0'.
This theme was considered in this link:
http://asteroidsathome.net/boinc/forum_thread.php?id=91&postid=937.
I did not understand what the problem is.

And libgcc_s1 is installed? I will try it later I don't have FreeBSD 9.x in virtual machine right now.

I found the libgcc_s1, but not sure that it is in the correct directory.
In any case, I installed gcc-49, but...

And I again.
gcc-4.9 is installed, the required library is found along the way /lib/libgcc_s.so.1 and as a symbolic link /usr/lib/libgcc_s.so.1. I have all that is required from the system, but does not work. Maybe other specific software needed for the computations asteroids@home with FreeBSD. It working with Linux Mint, I don't understand what's going on.

The solution for FreeBSD found in ukrainian forum http://distributed.org.ua.
Just add GCC not enough, need support linux_base. Original link

http://distributed.org.ua/forum/index.php?s=&showtopic=5530&view=findpost&p=92144 

Just add GCC not enough, need support linux_base.[/url] or the author's blog

http://vs.kiev.ua/2012/02/09/posmotrev-diskaveri-i-kakuyu-polzu-i-vklad-v-obshhee-delo-blagodarya-raspredelennym-vychisleniyam/

I hope this information will help all users Freebsd experience this problem.
Good luck for all!