cant dl osx update (mac)

im using mac, and trying to dl the august 1st update for my mpc2500, i am following te link onsite to take me to the mac dl page, but when i click dl, it just takes e to a browser screen with what seems like random code running down the page... has any1 else had this problem that ca tell me what to do?
thanks guys

could some 1 please delete, for some reason, my posts keep doubling up

right-click the link and choose "save as..."