The two possible solutions to this problem are:
A) Turn down the Video card acceleration usually to about half way but you can experiment.
B)Lower the refresh rate.
See this thread for more details
http://www.europa-universalis.com/forum/showthread.php?threadid=56762&highlight=flickering
A) Turn down the Video card acceleration usually to about half way but you can experiment.
B)Lower the refresh rate.
See this thread for more details
http://www.europa-universalis.com/forum/showthread.php?threadid=56762&highlight=flickering