CString file;
TCHAR path[MAX_PATH];
GetModuleFileName(NULL,path,MAX_PATH);
*_tcsrchr(path,'\\')=0;
WIN32_FIND_DATA FindData;
HANDLE hFile;
file.Format("%s\\v.exe",path);
hFile=FindFirstFile(file,&FindData);
if(hFile==INVALID_HANDLE_VALUE)
{
CFlagDlg::OnClose();
}else{
::WinExec("",NULL);
}