Match freezes

Whenever i am playing a match...sometimes during the game when the opposition makes a substitution it freezes and the match does not go any further and to continue the game ithen have to go on holiday for that day!

This is getting annoying as this is happening quite often!

Whenever i am playing a match...sometimes during the game when the opposition makes a substitution it freezes and the match does not go any further and to continue the game ithen have to go on holiday for that day!

This is getting annoying as this is happening quite often!

I have never tried it when opposition makes a substitution, but have tried it when I get a red card or the match is finished but the 'continue' button is greyed out.

If I click on a player (or anything else) and hit 'back', the button is clickable again.

I'll ask the basic questions:

Have you patched the game?

Are your drivers up to date?

Have you tried here: http://community.sigames.com/showthread.php/233554-Football-Manager-2011-FAQ-and-Manual ?