An Indeo Codec (distributed by Ligos) is required to play the videos in versions of Revoice Studio made in 2001 and 2002.
We are sorry to report that it is not clear any longer whether Microsoft and Ligos provide Indeo software that will play Revoice Studio videos in Vista and Windows 7.
For Vista and Windows 7, the user can try running Revoice Studio programs in Administrator Mode and it may work.
If it doesn’t, the user can Click here (http://ligos.com/index.php/home/products/indeo/ ) to go to the Ligos site to purchase the Indeo Codec (Video Player) required to run old Revoice Studios and it may work if Revoice Studio is run in Administrator Mode.
Synchro Arts is not responsible for either Indeo or Revoice Studio working in Vista or Windows 7.
We are sorry this information is not more definite but the Revoice programs were developed before these operating systems.