Use GetModuleFileNameEx instead of GetProcessImageFileName,

as the latter is not available on Windows 2000.

Tools/buildbot/build.bat

 @rem Used by the buildbot "compile" step.
 cmd /c Tools\buildbot\external.bat
 call "%VS71COMNTOOLS%vsvars32.bat"
-@rem cmd /q/c Tools\buildbot\kill_python.bat
+cmd /q/c Tools\buildbot\kill_python.bat
 devenv.com /useenv /build Debug PCbuild\pcbuild.sln

Tools/buildbot/kill_python.c

@@ -35,7 +35,7 @@ int main()
 			printf("EnumProcessModules failed: %d\n", GetLastError());
 			return 1;
 		}
-		if (!GetProcessImageFileName(hProcess, path, sizeof(path))) {
+		if (!GetModuleFileNameEx(hProcess, NULL, path, sizeof(path))) {
 			printf("GetProcessImageFileName failed\n");
 			return 1;
 		}
@@ -53,4 +53,4 @@ int main()
 
 		CloseHandle(hProcess);
 	}
-}
\ No newline at end of file
+}