Help with Pro Tools 7.4.2 update needed

Hi



I've just spent the last hour trying to upgrade my PTHD2 rig to 7.4.2cs4 from 7.4 however the installer says I have to have 7.4.2 installed first.



Problem is I cannot find this update on the digi site, the only link I can find is this one:



Pro Tools Updates



and the 7.4.2 link is dead, I get this message:



Page Not Found: /articles/en_US/download/en356927

Stay tuned. Please try again later.





I'm not sure if I need to update to 7.4.1 first.



Can anybody provide a link or does anyone have the installer?

Ive got a session starting tomorrow and was hoping to get this rig up and running



Any help would be highly appreciated



thanks