On a slightly similar note, I hada call yesterday from Mad Mandy (TMR knows of who I speak).
She was trying to run some language learning software (Croation) but she complained that there was no video only audio - she had paid for some plug-ing for Windows media Player but it made no difference. She could hear the words but there was no text on the screen.
I suggested she tried VLC.
Shortly afterwards, another call.
Still no pictures. Asked a few questions and found that she had got the software from the library and was not the usual Linguaphone/Rosetta Stone software.
Much mumbling as mandy conversed with Yasmine (TMR knows again).
After a long pause it transpired that there are no visual bits to see - the words are written in the book!