LDOCE5 on linux arch x86_64

Longman Dictionary of Contemporary English 5 on linux arch x86_64
> uname -a
Linux solar 2.6.38-gentoo-r6 #13 SMP Mon Jul 11 00:10:55 EEST 2011 x86_64 AMD Athlon(tm) 64 X2 Dual Core Processor 3800+ AuthenticAMD GNU/Linux

1) Mount the iso (or cdrom):
> mount -o loop -t iso9660 /<path_to_iso>/ldoce5.iso /mnt/cdrom
2) Enter to cdrom folder:
> cd /mnt/cdrom
3) Execute the command:
> linux32 ./linux/setup.sh

You will see instalation window. Install, and use it! :)
Otherwise google search in help... :(