I Cal Time Machine

Hi,

A few weeks ago my old mac book pro broke down completely, but luckily I made a time machine back up the same day as it broke down.

Now I finally have my new computer, but, since the IT support on my company did a few new installations on the computer before I got it, I cant make a complete copy of my old computer.

Now I dont know how to get all the data from the Time Machine for Ical, so that I can activate it in the Ical on the new computer. I can only access the timemchine through Finder, since the new computer wont find the old back ups form the old one. Or?)

(Same problem for mails from Mail, book marks in Safari and dashboard settings)

Anyone knows how to solve this?