Da..deci este o eroare ori de la dx, ori cel mai probabil de la flamework.
Descarca si instaleaza astea :
http://www.microsoft.com/en-us/download/details.aspx?id=35
http://www.microsoft.com/en-us/download/details.aspx?id=17851
Revin-o cu un raspuns daca ti-a mers ceva prost :)
Am gasit niste tutoriale interesante in rezolvarea problemei tale :
http://helpdeskgeek.com/......t-be-read/
https://support.steampowered.com/kb_article.php?ref=1274-uohk-5653
http://www.bleepingcomputer.com/......t-be-read/