I thought so.
I didn't since I do not have any power over it unfortunately. It is apparently called Scansafe (
www.scansafe.com). The interesting thing is that if I go to a page that I'm not allowed to access (say Livejournal) I get a screen stating that it is a blocked site and the category it's been put in. When I load the relay browser I get a white page. But I guess, if they disallow access via port 60080 then that would be expected and there won't be very much I can do (not really going to go up to IT and say "Hey, can I have this port back so that i can play more games while at work"

).
I'd have thought that accessing localhost/127.0.0.1 wouldn't go via the gateway where i'd expect the filter to be running (regardless of the port). since mafia itself works it seems unlikely that the filter is blocking access via ip addresses
Code:
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Users\Matt>tracert google.com
Tracing route to google.com [209.85.147.147]
over a maximum of 30 hops:
1 3 ms <1 ms 1 ms homeportal [192.168.1.254] <-- gateway
2 2 ms 27 ms 26 ms ^C
C:\Users\Matt>tracert localhost
Tracing route to vgMatt [::1]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms vgMatt [::1]
Trace complete.
C:\Users\Matt>tracert 127.0.0.1
Tracing route to vgMatt [127.0.0.1]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms vgMatt [127.0.0.1]
Trace complete.
Maybe take a quick look in the hosts file to see if localhost/127.0.0.1 has been set to resolve to the gateway?
its possibly that windows firewall is blocking that port though, if you are in a domain environment you won't be able to change that.
if you create a test file in the relay folder called test.html with some text in, and (after launcing mafia and starting relay browser) navigate to
http://localhost:60080/test.html or
http://127.0.0.1:60080/test.html does it display the content in the html file?
What could be happening is that the relay browser is asking mafia for a page, mafia then asks the server for the page, the page mafia gets back doesn't look right because its blocked (or the connection is refused), so mafia doesn't send any output to the relay browser? Is that a possibilty?
Of course without knowing the system setup, its hard to know if anything I just typed is relevant!
PLEASE NOTE: if you are at work, and not a network admin, I can't reccomend running tracerts, pings, or editing the host file or any other network settings as this may actually be in breach of your employment contract.