Hi! I have a problem that others have had and I do not know if they have been able to solve. I am trying to compile the ACE and I have problems. The error is: make -f Makefile SUBDIR_TARGET=all ace.subdir ACEXML.subdir netsvcs.subdir tests.subdir apps.subdir examples.subdir performance-tests.subdir websvcs.subdir Kokyu.subdir make[1]: Entering directory `/opt/local/src/ACE_wrappers' make -f Makefile -C ace all make[2]: Entering directory `/opt/local/src/ACE_wrappers/ace' make[3]: Entering directory `/opt/local/src/ACE_wrappers/ace' Makefile: /opt/local/src/ACE_wrappers/ace/Makefile.ace g++ -W -Wall -Wpointer-arith -pipe -D_POSIX_PTHREAD_SEMANTICS -O3 -g -I/usr/local/src/ACE_wrappers -DACE_HAS_EXCEPTIONS -D__ACE_INLINE__ -DACE_BUILD_DLL -DACE_OS_BUILD_DLL -c -fPIC -o .shobj/ARGV.o ARGV.cpp In file included from /usr/local/src/ACE_wrappers/ace/Unbounded_Queue.h:286, from /usr/local/src/ACE_wrappers/ace/ARGV.h:24, from ARGV.cpp:6: /usr/local/src/ACE_wrappers/ace/Unbounded_Queue.cpp: In member function `void ACE_Unbounded_Queue<T>::delete_nodes()': /usr/local/src/ACE_wrappers/ace/Unbounded_Queue.cpp:133: error: expected class-name before '(' token /usr/local/src/ACE_wrappers/ace/Unbounded_Queue.cpp: In destructor `ACE_Unbounded_Queue<T>::~ACE_Unbounded_Queue()': /usr/local/src/ACE_wrappers/ace/Unbounded_Queue.cpp:153: error: expected class-name before '(' token /usr/local/src/ACE_wrappers/ace/Unbounded_Queue.cpp: In member function `int ACE_Unbounded_Queue<T>::dequeue_head(T&)': /usr/local/src/ACE_wrappers/ace/Unbounded_Queue.cpp:223: error: expected class-name before '(' token make[3]: *** [.shobj/ARGV.o] Error 1 make[3]: Leaving directory `/opt/local/src/ACE_wrappers/ace' make[2]: *** [all] Error 2 make[2]: Leaving directory `/opt/local/src/ACE_wrappers/ace' make[1]: *** [ace.subdir] Error 2 make[1]: Leaving directory `/opt/local/src/ACE_wrappers' make: *** [all.nested] Error 2 Them attached detailed information more: ACE VERSION: 5.4.6 HOST MACHINE and OPERATING SYSTEM: - Sun Ultra 5 - Solaris 9 COMPILER NAME AND VERSION: gcc version 3.4.2 If you need more information, I'm to its disposition. Thank you very much Fabian