mark forum read not working?

[noptical101]

I ve tried today to mark forum as read and I can not. I got this :

Your submission could not be processed because a security token was invalid.

If this occurred unexpectedly, please inform the administrator and describe the action you performed before you received this error

 

[kurzza]

кстати, да, исправьте если возможно)

 

[noptical101]

don't get it..was on vmware anyway.

 

[volfymac]

use the one from first page down at end page on right.