i am using en_windows_8.1_pro_vl_with_update_x64_dvd_6050880.iso and after instaling it on VM windows updates asking for some updates that doesnt present in u dl manager. if u need direct links
http://download.microsoft.com/download/E/4/9/E49BA6EF-AC61-4525-9D5F-9C7F979B13D9/Windows8.1-KB2899189-x64.msu
http://download.windowsupdate.com/c/msdownload/update/software/crup/2015/01/windows8.1-kb3031044-x64_f2fd2564014053504204e41f2d3417b4213eeb5c.msu
http://download.microsoft.com/download/E/4/9/E49BA6EF-AC61-4525-9D5F-9C7F979B13D9/Windows8.1-KB2899189-x64.msu
http://download.windowsupdate.com/c/msdownload/update/software/crup/2015/01/windows8.1-kb3031044-x64_f2fd2564014053504204e41f2d3417b4213eeb5c.msu