Buying an expired domain

[Vipernet]

I'm trying to purchase trailerdoc.co.uk for a friend. After doing a whois it appears to be taken but according to the whois log:

Relevant dates:
Registered on: 15-Aug-2005
Renewal date: 15-Aug-2007
Last updated: 21-Feb-2007

Registration status:
Renewal required.
*** This registration has been SUSPENDED. ***

I've tried contacting the registrant but no reply. Where should I go next? Can't I purchase the domain now it's expired?

 

[TrUz]

The domain should be available to anyone 75 days after the renewal date if the owner does not register it again himself.

TrUz

 

[Vipernet]

cheers dude