diff --git a/CMakeLists.txt b/CMakeLists.txt
index 93d6c43..c4ab27a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -329,7 +329,7 @@
 SET(CMake_VERSION_MAJOR 2)
 SET(CMake_VERSION_MINOR 8)
 SET(CMake_VERSION_PATCH 1)
-SET(CMake_VERSION_RC 5)
+#SET(CMake_VERSION_RC 5)
 
 # We use odd minor numbers for development versions.
 # Use a date for the development patch level.
diff --git a/ChangeLog.manual b/ChangeLog.manual
index 147c263..847d9b3 100644
--- a/ChangeLog.manual
+++ b/ChangeLog.manual
@@ -1,3 +1,7 @@
+Changes in CMake 2.8.1
+- Fix failing test on cygwin
+- Add a new serach path for MPICH2
+
 Changes in CMake 2.8.1 RC 5
 - Fix FindQt4 to work with OpenGL on the mac
 - Add .git .bzr and .hg to the list of default CPack ignore directories.
diff --git a/Modules/FindMPI.cmake b/Modules/FindMPI.cmake
index 094f9e6..481b0e9 100644
--- a/Modules/FindMPI.cmake
+++ b/Modules/FindMPI.cmake
@@ -86,6 +86,7 @@
 set(_MPI_PREFIX_PATH)
 if(WIN32)
   list(APPEND _MPI_PREFIX_PATH "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MPICH\\SMPD;binary]/..")
+  list(APPEND _MPI_PREFIX_PATH "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MPICH2;Path]")
 endif()
 
 foreach(SystemPrefixDir ${CMAKE_SYSTEM_PREFIX_PATH})
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 8a83d72..b7c0781 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -1268,10 +1268,10 @@
     --output-log "${CMake_BINARY_DIR}/Tests/CTestTestBadExe/testOutput.log"
     )
   SET(CTestTestBadExe_REGEX "BAD_COMMAND")
-  # cygwin can not be made to produce a BAD_COMMAND error
+  # some cygwin can not be made to produce a BAD_COMMAND error
   # the best we can get from it is a failed test
   IF(CYGWIN)
-    SET(CTestTestBadExe_REGEX "\\*\\*\\*Failed")
+    SET(CTestTestBadExe_REGEX "(\\*\\*\\*Failed)|BAD_COMMAND")
   ENDIF()
   SET_TESTS_PROPERTIES(CTestTestBadExe PROPERTIES
     PASS_REGULAR_EXPRESSION "${CTestTestBadExe_REGEX}")