When I try to update DataSynchronizer 1.2.2.794 to 1.2.5.299 I get an error.
"Calling the Yast module 'inst_proposal has failed.
More information can be found near the end of the '/var/log/YaST/y2log' file
This is worth reporting a bug at http://bugzilla.novell.com/.
Please, attach also all YaST logs stored in the '/var/log/YaST2/' directory.
BACK Retry Quit Next

If I do cat /etc/*release
LSB_VERSION="core-2.0-noarch:core-3.2-noarch:core-4.0-noarch:core-2.0-x86_64:core-3.2-x86_64:core4.0-x86_64"
SUSE Linux Enterprise Server 11 (x86_64)
Version = 11
PATCHLEVEL = 2

If I do zypper pd
Refreshing service 'nu_novell_com'.
Loading repository data...
Reading installed packages...

S | Repository | Internal Name | Name | Version | Arch | Is Base
--+----------------------------------------------------+-------------------------------+--------------------------------------------+------------+--------+--------
i | @System | datasynchronizer-mobilitypack | Novell Data Synchronizer Mobility Pack | 1.2.2-1.1 | x86_64 | No
i | @System | SUSE_SLES | SUSE Linux Enterprise Server 11 SP2 | 11.2-1.538 | x86_64 | Yes
v | Novell Data Synchronizer Mobility Pack | datasynchronizer-mobilitypack | Novell Data Synchronizer Mobility Pack | 1.2-1.1 | x86_64 | No
v | Novell Data Synchronizer Mobility Pack | datasynchronizer-mobilitypack | Novell Data Synchronizer Mobility Pack | 1.2-1.1 | x86_64 | No
v | Novell-Data-Synchronizer-Mobility-Pack 1.2.5.0-1.2 | datasynchronizer-mobilitypack | Novell Data Synchronizer Mobility Pack | 1.2.5-1.2 | x86_64 | No
v | Novell-Data-Synchronizer-Mobility-Pack 1.2.5.0-1.2 | datasynchronizer-mobilitypack | Novell Data Synchronizer Mobility Pack | 1.2.5-1.2 | x86_64 | No
v | Novell-Data-Synchronizer-Mobility-Pack 1.2.5.0-1.2 | datasynchronizer-mobilitypack | Novell Data Synchronizer Mobility Pack | 1.2.5-1.2 | x86_64 | No
v | SLES11-SP1-Pool | SUSE_SLES | SUSE Linux Enterprise Server 11 SP1 | 11.1-1.152 | x86_64 | No
v | SLES11-SP1-Updates | SUSE_SLES | SUSE Linux Enterprise Server 11 SP1 | 11.1-1.206 | x86_64 | No
| SLES11-SP1-Updates | SUSE_SLES-SP2-migration | SUSE_SLES Service Pack 2 Migration Product | 11.1-1.6 | x86_64 | No
v | SLES11-SP2-Core | SUSE_SLES | SUSE Linux Enterprise Server 11 SP2 | 11.2-1.234 | x86_64 | No
v | SLES11-SP2-Updates | SUSE_SLES | SUSE Linux Enterprise Server 11 SP2 | 11.2-1.513 | x86_64 | No
| SLES11-SP2-Updates | SUSE_SLES-SP3-migration | SUSE_SLES Service Pack 3 Migration Product | 11.2-1.24 | x86_64 | No
v | SUSE-Linux-Enterprise-Server-11-SP1 11.1.1-1.152 | SUSE_SLES | SUSE Linux Enterprise Server 11 SP1 | 11.1-1.152 | x86_64 | No

the last few lines of y2log is:
2013-08-09 14:49:56 <1> mobile2(4178) [zypp++] MediaHandler.cc(release):718 Request to release media - not attached; eject ''
2013-08-09 14:49:56 <1> mobile2(4178) [zypp] MediaAccess.cc(close):285 Close: https(https://nu.novell.com/repo/$RCE/SLES11-SP1-Updates/sle-11-x86_64?credentials=NCCcredentials not attached; localRoot "") (OK)
2013-08-09 14:49:56 <1> mobile2(4178) [zypp++] MediaHandler.cc(release):718 Request to release media - not attached; eject ''
2013-08-09 14:49:56 <1> mobile2(4178) [zypp++] MediaHandler.cc(removeAttachPoint):179 MediaHandler - checking if to remove attach point
2013-08-09 14:49:56 <1> mobile2(4178) [zypp++] MediaHandler.cc(release):718 Request to release media - not attached; eject ''
2013-08-09 14:49:56 <1> mobile2(4178) [zypp] MediaAccess.cc(close):285 Close: https(https://nu.novell.com/repo/$RCE/SLES11-SP1-Pool/sle-11-x86_64?credentials=NCCcredentials not attached; localRoot "") (OK)
2013-08-09 14:49:56 <1> mobile2(4178) [zypp++] MediaHandler.cc(release):718 Request to release media - not attached; eject ''
2013-08-09 14:49:56 <1> mobile2(4178) [zypp++] MediaHandler.cc(removeAttachPoint):179 MediaHandler - checking if to remove attach point
2013-08-09 14:49:56 <1> mobile2(4178) [zypp++] MediaHandler.cc(release):718 Request to release media - not attached; eject ''
2013-08-09 14:49:56 <1> mobile2(4178) [zypp] MediaAccess.cc(close):285 Close: https(https://nu.novell.com/repo/$RCE/Mobility-1.2-Updates/sle-11-x86_64?credentials=NCCcredentials not attached; localRoot "") (OK)
2013-08-09 14:49:56 <1> mobile2(4178) [zypp++] MediaHandler.cc(release):718 Request to release media - not attached; eject ''
2013-08-09 14:49:56 <1> mobile2(4178) [zypp++] MediaHandler.cc(removeAttachPoint):179 MediaHandler - checking if to remove attach point
2013-08-09 14:49:56 <1> mobile2(4178) [Y2Perl] YPerl.cc(destroy):164 Shutting down embedded Perl interpreter.


Any recommendation?