Added custom error info

source/gcore/gcore_utils.cpp

@@ -35,7 +35,12 @@ void InitDevice(SXWINDOW hWnd, int iWidth, int iHeight, bool isWindowed)
 	m_hLibGXAPI = LoadLibrary(szModuleName);
 	if(!m_hLibGXAPI)
 	{
-		LibReport(REPORT_MSG_LEVEL_FATAL, "%s - unable to load GX: %s; Error: %lu\n", GEN_MSG_LOCATION, szModuleName, GetLastError());
+		const char *szMsg = "";
+		if(GetLastError() == ERROR_MOD_NOT_FOUND && !fstrcmp(szModuleName, "gxgapidx11.dll"))
+		{
+			szMsg = "Please check you have d3dx11_43.dll and D3DCompiler_43.dll in your system!\n";
+		}
+		LibReport(REPORT_MSG_LEVEL_FATAL, "%s - unable to load GX: %s; Error: %lu\n%s", GEN_MSG_LOCATION, szModuleName, GetLastError(), szMsg);
 		return;
 	}