virtual machine install error

[navin]

Hello All,
I'm trying to install a virtual machine on a vm host.But install of OS on the virtual machine fails at the below point.please let me know if you have came across this.
Thanks Much in advance
ERROR: File
"/tmp/ign_configure/SD_CDROM/VRTSvxvm/VXVM-KRN/usr/conf/lib/libvxdmp_vr
ts.a":
I/O error (5). Cannot copy it to file
"/usr/conf/lib/libvxdmp_vrts.a".
ERROR: File
"/tmp/ign_configure/SD_CDROM/VRTSvxvm/VXVM-KRN/usr/conf/lib/libvxvm_vrt
s.a":
I/O error (5). Cannot copy it to file
"/usr/conf/lib/libvxvm_vrts.a".
ERROR: Failed installing fileset "VRTSvxvm.VXVM-KRN,r=4.1.011".
Check the above output for details.
* Retry number 1 of 1 for loading files for fileset
"VRTSvxvm.VXVM-KRN,r=4.1.011".
ERROR: "loopback:/": 4 files had errors during this operation.
ERROR: "loopback:/": 1 filesets had errors.
* Installing fileset "VRTSvxvm.VXVM-KRN,r=4.1.011" (537 of
1901).
ERROR: File
"/tmp/ign_configure/SD_CDROM/VRTSvxvm/VXVM-KRN/usr/conf/lib/libvxdmp_vr
ts.a":
I/O error (5). Cannot copy it to file
"/usr/conf/lib/libvxdmp_vrts.a".
ERROR: File
"/tmp/ign_configure/SD_CDROM/VRTSvxvm/VXVM-KRN/usr/conf/lib/libvxvm_vrt
s.a":
I/O error (5). Cannot copy it to file
"/usr/conf/lib/libvxvm_vrts.a".
ERROR: Failed installing fileset "VRTSvxvm.VXVM-KRN,r=4.1.011".
Check the above output for details.
NOTE: The Install Phase has suspended. Check the above output for
reasons.


* Aborting the Install Phase.
ERROR: Software load had one or more errors.
WARNING: Will continue and verify that key filesets have been loaded.

======= 09/10/08 15:24:06 EDT END install AGENT SESSION (Aborted)
(pid=181) (jobid=loopback-0001)

* Software installation of this source (B3920 11.23 Foundation OE: DVD1)
is complete.

[Torsten.]

How do you install? Via ignite server? What kind of image? Could be a config problem or even a permission problem.