Thank you very much for your support.

Looks like you have libstdc++ installed in unusual place or not installed at all. First, try to find if there are libstdc++.so anywhere on your system. If you will found it, try to put a symbolic link to it to from some usual lib directory, like /usr/lib or /usr/lib64 (32-bit and 64-bit respectively, depending on where you will find the file). After that, try to remove all the .la files so the libtool not get them.
If you will not find libstdc++.so anywhere, then you need to (re)install gcc package from somewhere (I'm not very familar with Solaris, so I cannot provide you with exact location for correct package).

Best regards,
Victor

But now, I got another problem:

/bin/bash ../../libtool --mode=link g++  -g -O2   -Wl,-z,now -L/usr/local/lib -L/usr/local/mysql/lib -L/usr/lib64/mysql -L/usr/lib/mysql -L/usr/mysql/lib -L/usr/local/lib/mysql -L/usr/local/mysql/lib/mysql -L/usr/mysql/lib/mysql -lpthread -o libnetxms.la -rpath /usr/local/lib -version-info 0:2:0 -lpthread config.lo gen_uuid.lo dload.lo hash.lo icmp.lo  inline.lo main.lo md5.lo queue.lo rwlock.lo scandir.lo  serial.lo sha1.lo strtoll.lo strtoull.lo threads.lo tools.lo  unicode.lo uuid.lo  -lnsl -ltermcap -lkstat -ldl -lsocket -lcrypto -lcrypto -lmysqlclient -lm -lz
g++ -shared -nostdlib -Wl,-z,now -L/usr/local/lib -L/usr/local/mysql/lib -L/usr/lib64/mysql -L/usr/lib/mysql -L/usr/mysql/lib -L/usr/local/lib/mysql -L/usr/local/mysql/lib/mysql -L/usr/mysql/lib/mysql -lpthread /usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/crti.o /usr/ccs/lib/values-Xa.o /usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/crtbegin.o  .libs/config.o .libs/gen_uuid.o .libs/dload.o .libs/hash.o .libs/icmp.o .libs/inline.o .libs/main.o .libs/md5.o .libs/queue.o .libs/rwlock.o .libs/scandir.o .libs/serial.o .libs/sha1.o .libs/strtoll.o .libs/strtoull.o .libs/threads.o .libs/tools.o .libs/unicode.o .libs/uuid.o  -Wl,-R -Wl,/usr/sfw/lib/gcc/sparc-sun-solaris2.10 -L/usr/local/lib -L/usr/local/mysql/lib -L/usr/lib64/mysql -L/usr/lib/mysql -L/usr/mysql/lib -L/usr/local/lib/mysql -L/usr/local/mysql/lib/mysql -L/usr/mysql/lib/mysql -lpthread -lnsl -ltermcap -lkstat -ldl -lsocket -lcrypto -lmysqlclient -lz -L/usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3 -L/usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/../../../../sparc-sun-solaris2.10/lib -L/usr/ccs/lib -L/usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/../../.. /usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/../../..//.l -L/usr/sfw/lib -lm -lgcc_s /usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/crtend.o /usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/crtn.o  -Wl,-z -Wl,now -Wl,-h -Wl,libnetxms.so.0 -o .libs/libnetxms.so.0.0.2
: No such file or directory-sun-solaris2.10/3.4.3/../../..//.libs/libstdc++.so
*** Error code 1
make: Fatal error: Command failed for target `libnetxms.la'
Current working directory /opt/netxms-0.2.13/src/libnetxms
*** Error code 1
The following command caused the error:
set fnord $MAKEFLAGS; amf=$2;
dot_seen=no;
target=`echo all-recursive | sed s/-recursive//`;
list='libnetxms libnxcscp install  libnxmap libnxsnmp libnxsl server nxmibc nxscript'; for subdir in $list; do
  echo "Making $target in $subdir";
  if test "$subdir" = "."; then
    dot_seen=yes;
    local_target="$target-am";
  else
    local_target="$target";
  fi;
  (cd $subdir && make  $local_target)
   || case "$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac;
done;
if test "$dot_seen" = "no"; then
  make  "$target-am" || exit 1;
fi; test -z "$fail"
make: Fatal error: Command failed for target `all-recursive'
Current working directory /opt/netxms-0.2.13/src
*** Error code 1
The following command caused the error:
set fnord $MAKEFLAGS; amf=$2;
dot_seen=no;
target=`echo all-recursive | sed s/-recursive//`;
list='m4 contrib src doc tools netware  sql images'; for subdir in $list; do
  echo "Making $target in $subdir";
  if test "$subdir" = "."; then
    dot_seen=yes;
    local_target="$target-am";
  else
    local_target="$target";
  fi;
  (cd $subdir && make  $local_target)
   || case "$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac;
done;
if test "$dot_seen" = "no"; then
  make  "$target-am" || exit 1;
fi; test -z "$fail"
make: Fatal error: Command failed for target `all-recursive'
Current working directory /opt/netxms-0.2.13
*** Error code 1
make: Fatal error: Command failed for target `all'

Could you please help me again ?

Thanks for your great product & support

It's a libtool on Solaris problem. There are a solution: http://forum.sun.com/jive/thread.jspa?threadID=73150&tstart=45

Hope this helps!

Best regards,
Victor