diff --git a/msvc/zzat.vcxproj b/msvc/zzat.vcxproj
index f477ff0..fb27e4c 100644
--- a/msvc/zzat.vcxproj
+++ b/msvc/zzat.vcxproj
@@ -63,7 +63,7 @@
       <CompileAs>CompileAsC</CompileAs>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>ws2_32.lib;..\..\libcaca\win32\Debug\Win32\libcaca.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zzat.exe</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>$(OutDir)zzat.pdb</ProgramDatabaseFile>
@@ -83,7 +83,7 @@
       <CompileAs>CompileAsC</CompileAs>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>ws2_32.lib;..\..\libcaca\win32\Release\Win32\libcaca.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zzat.exe</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Console</SubSystem>
@@ -104,4 +104,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/msvc/zzuf.vcxproj b/msvc/zzuf.vcxproj
index 485f579..3e1eb16 100644
--- a/msvc/zzuf.vcxproj
+++ b/msvc/zzuf.vcxproj
@@ -63,7 +63,7 @@
       <CompileAs>CompileAsC</CompileAs>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>ws2_32.lib;..\..\libcaca\win32\Debug\Win32\libcaca.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zzuf.exe</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>$(OutDir)zzuf.pdb</ProgramDatabaseFile>
@@ -83,7 +83,7 @@
       <CompileAs>CompileAsC</CompileAs>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>ws2_32.lib;..\..\libcaca\win32\Release\Win32\libcaca.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zzuf.exe</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Console</SubSystem>
@@ -118,4 +118,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/src/libzzuf/lib-win32.c b/src/libzzuf/lib-win32.c
index 9d00b05..3c9a9d7 100644
--- a/src/libzzuf/lib-win32.c
+++ b/src/libzzuf/lib-win32.c
@@ -44,7 +44,7 @@ static HANDLE (__stdcall *ORIG(CreateFileA))(LPCTSTR, DWORD, DWORD,
                                              LPSECURITY_ATTRIBUTES,
                                              DWORD, DWORD, HANDLE);
 #endif
-#if defined HAVE_CREATEFILEA
+#if defined HAVE_CREATEFILEW
 static HANDLE (__stdcall *ORIG(CreateFileW))(LPCWSTR, DWORD, DWORD,
                                              LPSECURITY_ATTRIBUTES,
                                              DWORD, DWORD, HANDLE);
diff --git a/src/libzzuf/sys.c b/src/libzzuf/sys.c
index ab9bd05..752fd73 100644
--- a/src/libzzuf/sys.c
+++ b/src/libzzuf/sys.c
@@ -77,6 +77,7 @@ void _zz_sys_init(void)
     void *list;
     int k;
 
+    /* Enumerate all loaded objects and overwrite some functions */
     VirtualQuery(_zz_sys_init, &mbi, sizeof(mbi));
     list = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, GetCurrentProcessId());
     entry.dwSize = sizeof(entry);
@@ -85,6 +86,7 @@ void _zz_sys_init(void)
         if(entry.hModule == mbi.AllocationBase)
             continue; /* Don't replace our own functions */
 
+        fprintf(stderr, "diverting functions from %s\n", entry.szModule);
         insert_funcs(entry.hModule);
     }
     CloseHandle(list);
@@ -140,6 +142,9 @@ static void insert_funcs(void *module)
             continue;
         }
 
+        fprintf(stderr, "diverting method %s (from %s)\n",
+                        diversion->name, diversion->lib);
+
         lib = GetModuleHandleA(diversion->lib);
         *diversion->old = (void *)GetProcAddress(lib, diversion->name);
 
diff --git a/src/myfork.c b/src/myfork.c
index 2855c29..adac186 100644
--- a/src/myfork.c
+++ b/src/myfork.c
@@ -300,7 +300,17 @@ static int run_process(struct child *child, struct opts *opts, int pipes[][2])
     free(cmdline);
 
     if (!ret)
+    {
+        LPTSTR buf;
+        DWORD err = GetLastError();
+        FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
+                      FORMAT_MESSAGE_FROM_SYSTEM |
+                      FORMAT_MESSAGE_IGNORE_INSERTS,
+                      NULL, err, 0, (LPTSTR)&buf, 0, NULL);
+        fprintf(stderr, "error launching `%s': %s\n", child->newargv[0], buf);
+        LocalFree(buf);
         return -1;
+    }
 
     /* Insert the replacement code */
     ret = dll_inject(&pinfo, SONAME);