Ah ok, bingo!

as others have hinted at as well, you're mixing glite 3.0 and glite 3.1 
RPM's. The 'rpm -qif' you're giving below is from the SL3/glite 3.0 RPM 
(I've justed verified it on a SL3 WN here), not the SL4/glite 3.1 RPM. 
Try upgrading to the SL4 rpms by doing a

rpm --force -Fvh 
http://linuxsoft.cern.ch/EGEE/gLite/R3.1/glite-WN/sl4/i386/RPMS.updates/lcg_util-1.5.2-1.i386.rpm
rpm --force -Fvh 
http://linuxsoft.cern.ch/EGEE/gLite/R3.1/glite-WN/sl4/i386/RPMS.updates/GFAL-client-1.9.3-1.i386.rpm

and then retry the 'lcg-cr' copy command.
Of course, there is no guarantee that all other RPMs are from the proper 
glite 3.1 repository. The proper thing to do is to reinstall your WN's 
using a clean glite 3.1/SL4 repository to avoid any RPM minglings.

Note to the developers:
This pitfall is (too) easy to step into, perhaps the glite developers 
should include the intended platform in the release version inside the 
.spec file. For my project we've added a blob
      6 %if "%{_vendor}" == "suse"
      7   %define platform  suse
      8   %define _version  %(sed -n 's/VERSION = 
\\([0-9]*\\)\..*/\\1/p' /etc/SuSE-release)
      9   %define osversion suse%{_version}
     10 %endif
     11
     12 %if "%{_vendor}" == "redhat"
     13   %define platform      redhat
     14   %define _version      %(sed -e 's/.* \\([0-9]\\).*/\\1/' 
/etc/redhat-release)
     15   %if "%(cut -d' ' -f 1 /etc/redhat-release)" == "Fedora"
     16     %define platform  Fedora
     17     %define osversion fc%{_version}
     18   %else
     19     %define osversion rhel%{_version}
     20   %endif
     21 %endif

     35 Release:    2.%{osversion}

to the spec files. This translates into rhel3 for SL3 and compatibles, 
rhel4 for SL4 and compatibles etc.

regards,

Jan Just Keijser
System Integrator
Nikhef / Amsterdam

Italiano Alessandro wrote:
> Hi All,
>
> here the output
>
>
> [root@wn-03-05-24-a ~]# rpm -qif /opt/lcg/lib/liblcg_util.so
> Name        : lcg_util                     Relocations: /opt/lcg
> Version     : 1.5.2                             Vendor: (none)
> Release     : 1                             Build Date: Thu 21 Jun 
> 2007 07:53:16 PM CEST
> Install Date: Wed 12 Sep 2007 04:36:36 PM CEST      Build Host: 
> lxb6124.cern.ch
> Group       : Application/File              Source RPM: 
> lcg_util-1.5.2-1.src.rpm
> Size        : 557526                           License: Open Source 
> EGEE License
> Signature   : (none)
> Summary     : LCG utilities
> Description :
> Set of APIs and CLIs for use in LCG.
>
>
>
> [root@wn-03-05-24-a ~]# rpm -qif /opt/lcg/lib/libgfal.so
> Name        : GFAL-client                  Relocations: /opt/lcg
> Version     : 1.9.0                             Vendor: (none)
> Release     : 2                             Build Date: Thu 29 Mar 
> 2007 07:51:04 AM CEST
> Install Date: Thu 13 Sep 2007 03:59:32 PM CEST      Build Host: 
> lxb6124.cern.ch
> Group       : Application/File              Source RPM: 
> GFAL-client-1.9.0-2.src.rpm
> Size        : 11527696                         License: Open Source 
> EGEE License
> Signature   : (none)
> Summary     : Grid File Access Library
> Description :
> The Grid File Access Library offers a POSIX interface to Replica 
> Catalogs,
> Storage Resource Managers and File Access services using protocols 
> like rfio,
> dcap...
>