vmware server 2.0.1 on centos5.3 x86_64

vmware-hostd segv...

1. /usr/lib/vmware/bin/vmware-hostd -a -u /etc/vmware/hostd/config.xml

2009-09-20 12:31:10.465 'App' 46982327646400 info Current working directory: /var/log/vmware
2009-09-20 12:31:10.468 'Handle checker' 46982327646400 info Setting system limit of 2048
2009-09-20 12:31:10.470 'Handle checker' 46982327646400 info Set system limit to 2048
2009-09-20 12:31:10.472 'App' 46982327646400 info Trying blklistsvc
2009-09-20 12:31:10.473 'App' 46982327646400 info Trying cimsvc
2009-09-20 12:31:10.474 'App' 46982327646400 info Trying directorysvc
2009-09-20 12:31:10.476 'App' 46982327646400 info Trying hostsvc
Segmentation fault
#

1. gdb /usr/lib/vmware/bin/vmware-hostd

GNU gdb Fedora (6.8-27.el5)
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu"...
(no debugging symbols found)
(gdb) run -a -u /etc/vmware/hostd/config.xml
Starting program: /usr/lib/vmware/bin/vmware-hostd -a -u /etc/vmware/hostd/config.xml
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
Thread debugging using libthread_db enabled
New Thread 0x2b04f78198c0 (LWP 15999)
2009-09-20 12:25:11.435 'App' 47300332329152 info Current working directory: /var/log/vmware
2009-09-20 12:25:11.438 'Handle checker' 47300332329152 info Setting system limit of 2048
2009-09-20 12:25:11.440 'Handle checker' 47300332329152 info Set system limit to 2048
New Thread 0x409df940 (LWP 16002)
New Thread 0x40cc7940 (LWP 16003)
2009-09-20 12:25:11.445 'App' 47300332329152 info Trying blklistsvc
2009-09-20 12:25:11.447 'App' 47300332329152 info Trying cimsvc
2009-09-20 12:25:11.448 'App' 47300332329152 info Trying directorysvc
2009-09-20 12:25:11.449 'App' 47300332329152 info Trying hostsvc

Program received signal SIGSEGV, Segmentation fault.
0x00000000010d2250 in ?? ()
(gdb) backtrace
#0 0x00000000010d2250 in ?? ()
#1 0x000000000175581b in ?? ()
#2 0x0000000000a08242 in ?? ()
#3 0x00000000007d1787 in ?? ()
#4 0x00000000007d18c6 in ?? ()
#5 0x0000000000a56b3e in ?? ()
#6 0x0000000000a5a070 in ?? ()
#7 0x0000000000a7111b in ?? ()
#8 0x00002b04f6a6c7c6 in Vmacore::Service::AppImpl::LoadPlugins () from /usr/lib/vmware/vmacore/libvmacore.so.1.0
#9 0x00002b04f6a6d5f2 in Vmacore::Service::AppImpl::Init () from /usr/lib/vmware/vmacore/libvmacore.so.1.0
#10 0x00002b04f6a66623 in Vmacore::Service::InitApp () from /usr/lib/vmware/vmacore/libvmacore.so.1.0
#11 0x0000000000ab6f6e in ?? ()
#12 0x0000000000ac5821 in ?? ()
#13 0x0000000000ad55e1 in ?? ()
#14 0x00000037f0e1d974 in __libc_start_main () from /lib64/libc.so.6
#15 0x00000000006a82fa in Vmomi::TypeImpl::GetVersion ()
#16 0x00007fff55cde7a8 in ?? ()
#17 0x0000000000000000 in ?? ()
(gdb)

vmware server 2.0.1 works on 32bit centos5.3.

why ?