install vqadmin has some errors.

When I run ./configure, it said:

checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
/usr/local/src/vqadmin-2.3.7/missing: Unknown `--run' option
Try `/usr/local/src/vqadmin-2.3.7/missing --help' for more information
configure: WARNING: `missing' script is too old or missing
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking build system type... Invalid configuration
`x86_64-unknown-linuxoldld': machine `x86_64-unknown' not recognized
configure: error: /bin/sh ./config.sub x86_64-unknown-linuxoldld failed


It's my system:
[root@mail vqadmin-2.3.7]# uname -a
Linux mail.com 2.6.18-53.el5xen #1 SMP Wed Oct 10 16:48:44 EDT 2007
x86_64 x86_64 x86_64 GNU/Linux

Who can help me?
Thanks.

!DSPAM:47cb9e74120504097517503!