diff --git a/cmake/FindCOIN.cmake b/cmake/FindCOIN.cmake
--- a/cmake/FindCOIN.cmake
+++ b/cmake/FindCOIN.cmake
@@ -54,6 +54,17 @@
   HINTS ${COIN_ROOT_DIR}/lib
 )
 
+FIND_LIBRARY(COIN_ZLIB_LIBRARY
+  NAMES z libz
+  HINTS ${COIN_ROOT_DIR}/lib/coin
+  HINTS ${COIN_ROOT_DIR}/lib
+)
+FIND_LIBRARY(COIN_BZ2_LIBRARY
+  NAMES bz2 libbz2
+  HINTS ${COIN_ROOT_DIR}/lib/coin
+  HINTS ${COIN_ROOT_DIR}/lib
+)
+
 INCLUDE(FindPackageHandleStandardArgs)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(COIN DEFAULT_MSG
   COIN_INCLUDE_DIR
@@ -71,9 +82,15 @@
 
 IF(COIN_FOUND)
   SET(COIN_INCLUDE_DIRS ${COIN_INCLUDE_DIR})
-  SET(COIN_LIBRARIES "${COIN_CBC_LIBRARY};${COIN_CBC_SOLVER_LIBRARY};${COIN_CGL_LIBRARY};${COIN_CLP_LIBRARY};${COIN_COIN_UTILS_LIBRARY};${COIN_OSI_LIBRARY};${COIN_OSI_CBC_LIBRARY};${COIN_OSI_CLP_LIBRARY}")
-  SET(COIN_CLP_LIBRARIES "${COIN_CLP_LIBRARY};${COIN_COIN_UTILS_LIBRARY}")
-  SET(COIN_CBC_LIBRARIES ${COIN_LIBRARIES})
+  SET(COIN_CLP_LIBRARIES "${COIN_CLP_LIBRARY};${COIN_COIN_UTILS_LIBRARY};${COIN_ZLIB_LIBRARY};${COIN_BZ2_LIBRARY}")
+  IF(COIN_ZLIB_LIBRARY)
+    SET(COIN_CLP_LIBRARIES "${COIN_CLP_LIBRARIES};${COIN_ZLIB_LIBRARY}")
+  ENDIF(COIN_ZLIB_LIBRARY)
+   IF(COIN_BZ2_LIBRARY)
+    SET(COIN_CLP_LIBRARIES "${COIN_CLP_LIBRARIES};${COIN_BZ2_LIBRARY}")
+  ENDIF(COIN_BZ2_LIBRARY)
+  SET(COIN_CBC_LIBRARIES "${COIN_CBC_LIBRARY};${COIN_CBC_SOLVER_LIBRARY};${COIN_CGL_LIBRARY};${COIN_OSI_LIBRARY};${COIN_OSI_CBC_LIBRARY};${COIN_OSI_CLP_LIBRARY};${COIN_ZLIB_LIBRARY};${COIN_BZ2_LIBRARY};${COIN_CLP_LIBRARIES}")
+  SET(COIN_LIBRARIES ${COIN_CBC_LIBRARIES})
 ENDIF(COIN_FOUND)
 
 MARK_AS_ADVANCED(
@@ -88,6 +105,8 @@
   COIN_OSI_CLP_LIBRARY
   COIN_OSI_VOL_LIBRARY
   COIN_VOL_LIBRARY
+  COIN_ZLIB_LIBRARY
+  COIN_BZ2_LIBRARY
 )
 
 IF(COIN_FOUND)
diff --git a/cmake/FindCPLEX.cmake b/cmake/FindCPLEX.cmake
--- a/cmake/FindCPLEX.cmake
+++ b/cmake/FindCPLEX.cmake
@@ -2,23 +2,25 @@
 
 FIND_PATH(CPLEX_INCLUDE_DIR
   ilcplex/cplex.h
-  PATHS "C:/ILOG/CPLEX91/include"
-  PATHS "/opt/ilog/cplex91/include"
+  PATHS "C:/ILOG/CPLEX/include"
+  PATHS "/opt/ilog/cplex/include"
   HINTS ${CPLEX_ROOT_DIR}/include
 )
 FIND_LIBRARY(CPLEX_LIBRARY
-  cplex91
-  PATHS "C:/ILOG/CPLEX91/lib/msvc7/stat_mda"
-  PATHS "/opt/ilog/cplex91/bin"
+  cplex
+  PATHS "C:/ILOG/CPLEX/lib/msvc7/stat_mda"
+  PATHS "/opt/ilog/cplex/bin"
   HINTS ${CPLEX_ROOT_DIR}/bin
+  HINTS ${CPLEX_ROOT_DIR}/lib
 )
 
 INCLUDE(FindPackageHandleStandardArgs)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(CPLEX DEFAULT_MSG CPLEX_LIBRARY CPLEX_INCLUDE_DIR)
 
 FIND_PATH(CPLEX_BIN_DIR
-  cplex91.dll
-  PATHS "C:/ILOG/CPLEX91/bin/x86_win32"
+  cplex.dll
+  PATHS "C:/ILOG/CPLEX/bin/x86_win32"
+  HINTS ${CPLEX_ROOT_DIR}/bin
 )
 
 IF(CPLEX_FOUND)
diff --git a/lemon/cbc.cc b/lemon/cbc.cc
--- a/lemon/cbc.cc
+++ b/lemon/cbc.cc
@@ -25,12 +25,7 @@
 #include <coin/CbcModel.hpp>
 #include <coin/OsiSolverInterface.hpp>
 
-#ifdef COIN_HAS_CLP
 #include "coin/OsiClpSolverInterface.hpp"
-#endif
-#ifdef COIN_HAS_OSL
-#include "coin/OsiOslSolverInterface.hpp"
-#endif
 
 #include "coin/CbcCutGenerator.hpp"
 #include "coin/CbcHeuristicLocal.hpp"
@@ -258,13 +253,7 @@
     if (_osi_solver) {
       delete _osi_solver;
     }
-#ifdef COIN_HAS_CLP
     _osi_solver = new OsiClpSolverInterface();
-#elif COIN_HAS_OSL
-    _osi_solver = new OsiOslSolverInterface();
-#else
-#error Cannot instantiate Osi solver
-#endif
 
     _osi_solver->loadFromCoinModel(*_prob);
 
@@ -316,13 +305,11 @@
       CglFlowCover flowGen;
       _cbc_model->addCutGenerator(&flowGen, -1, "FlowCover");
 
-#ifdef COIN_HAS_CLP
       OsiClpSolverInterface* osiclp =
         dynamic_cast<OsiClpSolverInterface*>(_cbc_model->solver());
       if (osiclp->getNumRows() < 300 && osiclp->getNumCols() < 500) {
         osiclp->setupForRepeatedUse(2, 0);
       }
-#endif
 
       CbcRounding heuristic1(*_cbc_model);
       heuristic1.setWhen(3);
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -82,7 +82,7 @@
     GET_TARGET_PROPERTY(TARGET_LOC lp_test LOCATION)
     GET_FILENAME_COMPONENT(TARGET_PATH ${TARGET_LOC} PATH)
     ADD_CUSTOM_COMMAND(TARGET lp_test POST_BUILD
-      COMMAND ${CMAKE_COMMAND} -E copy ${CPLEX_BIN_DIR}/cplex91.dll ${TARGET_PATH}
+      COMMAND ${CMAKE_COMMAND} -E copy ${CPLEX_BIN_DIR}/cplex.dll ${TARGET_PATH}
     )
   ENDIF()
 ENDIF()
@@ -124,7 +124,7 @@
     GET_TARGET_PROPERTY(TARGET_LOC mip_test LOCATION)
     GET_FILENAME_COMPONENT(TARGET_PATH ${TARGET_LOC} PATH)
     ADD_CUSTOM_COMMAND(TARGET mip_test POST_BUILD
-      COMMAND ${CMAKE_COMMAND} -E copy ${CPLEX_BIN_DIR}/cplex91.dll ${TARGET_PATH}
+      COMMAND ${CMAKE_COMMAND} -E copy ${CPLEX_BIN_DIR}/cplex.dll ${TARGET_PATH}
     )
   ENDIF()
 ENDIF()