Could not upgrade for days now - quickbuild repos broken?

What's going on here? Been like this for days. Err http://ppa.quickbuild.pearsoncomputing.net maverick Release.gpg Could not connect to ppa.quickbuild.pearsoncomputing.net:80 (74.84.118.181), connection timed out Err http://ppa.quickbuild.pearsoncomputing.net/trinity/trinity/ubuntu/ maverick/main Translation-de Unable to connect to ppa.quickbuild.pearsoncomputing.net:http: Err http://ppa.quickbuild.pearsoncomputing.net/trinity/trinity/ubuntu/ maverick/main Translation-en Unable to connect to ppa.quickbuild.pearsoncomputing.net:http: Err http://ppa.quickbuild.pearsoncomputing.net maverick Release.gpg Unable to connect to ppa.quickbuild.pearsoncomputing.net:http: Err http://ppa.quickbuild.pearsoncomputing.net/trinity/trinity-builddeps/ubuntu/ maverick/main Translation-de Unable to connect to ppa.quickbuild.pearsoncomputing.net:http: Err http://ppa.quickbuild.pearsoncomputing.net/trinity/trinity-builddeps/ubuntu/ maverick/main Translation-en Unable to connect to ppa.quickbuild.pearsoncomputing.net:http: -- -----BEGIN GEEK CODE BLOCK----- Version: 3.12 GCS d--(+)@ s-:+ a C++++ UL++ P+>++ L+++>++++ E-- W++ N o? K- w--(---) !O M+ V- PS+ PE Y++ PGP t++(---)@ 5 X+(++) R+(++) tv--(+)@ b++(+++) DI+++ D- G++ e* h>++ r* y? ------END GEEK CODE BLOCK------