diff --git a/yggdrasil/drivers/CPPModelDriver.py b/yggdrasil/drivers/CPPModelDriver.py
index a4ce0515f..de8bb81a9 100644
--- a/yggdrasil/drivers/CPPModelDriver.py
+++ b/yggdrasil/drivers/CPPModelDriver.py
@@ -60,7 +60,7 @@ class GPPCompiler(CPPCompilerBase, GCCCompiler):
     aliases = ['gnu-c++', 'gnu-g++']
     default_linker = 'g++'
     version_regex = [
-        r'(?P<version>(?:.*gnu\-)?(?:g|c)\+\+ \(.+\) \d+\.\d+\.\d+)']
+        r'(?P<version>(?:.*gnu\-)?(?:g|c)\+\+(?:\.exe)? \(.+\) \d+\.\d+\.\d+)']
     standard_library = 'stdc++'
     libraries = {}
 
diff --git a/yggdrasil/drivers/MakeModelDriver.py b/yggdrasil/drivers/MakeModelDriver.py
index 634783753..54607ad4a 100644
--- a/yggdrasil/drivers/MakeModelDriver.py
+++ b/yggdrasil/drivers/MakeModelDriver.py
@@ -80,8 +80,10 @@ class NMakeBuilder(MakeBuilder):
     default_flags = ['/NOLOGO']
     flag_options = OrderedDict([('buildfile', '/f')])
     default_executable = None
-    version_regex = None
-    
+    version_regex = [
+        r'(?P<version>Microsoft \(R\) Program Maintenance Utility '
+        r'Version \d+\.\d+(?:\.\d+)*)']
+
 
 class MakeModelDriver(BuildModelDriver):
     r"""Class for running make file compiled drivers. Before running the
diff --git a/yggdrasil/drivers/OSRModelDriver.py b/yggdrasil/drivers/OSRModelDriver.py
index e3113b951..84bda8c33 100644
--- a/yggdrasil/drivers/OSRModelDriver.py
+++ b/yggdrasil/drivers/OSRModelDriver.py
@@ -171,6 +171,10 @@ def compile_dependencies(cls, target='OpenSimRootYgg', toolname=None,
                 env['YGG_OSR_TOOL'] = toolname
                 if toolname == 'cl++':
                     cl_path = tool.get_executable(full_path=True)
+                    link_path = tool.get_tool('linker').get_executable(
+                        full_path=True)
+                    logger.info(f"OSR compiler: {cl_path}\n"
+                                f"OSR linker:   {link_path}")
                     if cl_path:
                         msvc_bin = os.path.dirname(cl_path)
                         env['YGG_OSR_CXX'] = cl_path
@@ -184,6 +188,7 @@ def compile_dependencies(cls, target='OpenSimRootYgg', toolname=None,
                                     env[k] = v.replace('/', '-')
                                 env[k] = MakeModelDriver.fix_path(
                                     v, for_env=True, is_gnu=True)
+                                logger.info(f"OSR env {k} = {v}")
                     else:  # pragma: debug
                         env.pop('YGG_OSR_TOOL')
                         warnings.warn(