I realized bugtracker is way better since it works on a lot of shared web hosting especially on GoDaddy :) it doesn't need full trust and it can work under medium trust which is the only fricking option provided by GD for shared hostings.
I run BugNet in a shared hosting environment too, and haven't had any problems with it. GoDaddy? Really? You gotta switch to LFC man (www.lfchosting.com). I've heard nothing but complaints about stuff now working on GD.