Re: CreateProcess not work on Vista

hi all

Pls see code below, i have a problem that if my code is compiled on
None-Unicode mode, it run well, but i compiled on Unicode mode, it can't
run cmdline (ffmpeg.exe ...) on Vista. Any idea?

CString sCmd;
TCHAR szCmd[MAX_LEN];
TCHAR szDir[MAX_LEN];
GetCurrentDirectory(MAX_LEN, szDir);
USES_CONVERSION;
sCmd.Format(_T("\"%s\\ffmpeg.exe\" -y -i \"%s\" \"%s\""), szDir,
A2T(AVIFile), tFilePath);
_tcscpy(szCmd, sCmd);

STARTUPINFO si;
   PROCESS_INFORMATION pi;
   ZeroMemory (&si, sizeof ( si));
   ZeroMemory (&pi, sizeof ( pi));

   si.cb = sizeof ( STARTUPINFO);
   si.dwFlags = STARTF_USESHOWWINDOW;
   si.wShowWindow = SW_HIDE;

   DWORD bRes = CreateProcess ( NULL, szCmd, NULL, NULL, TRUE,
NORMAL_PRIORITY_CLASS,
        GetEnvironmentStrings (), NULL, &si, &pi);

PrintDebug(_T("%s res[%d]"), szCmd, bRes);

   WaitForSingleObject ( pi.hProcess, INFINITE);
   CloseHandle( pi.hProcess);
   CloseHandle( pi.hThread);

   return ( bRes);