Allow non-commercial iOS developers to deploy iOS applications

I am using Titanium as a university student, by sharing a provisioning portal for my institution. This allows for educational use without paying the $99/year for a full iOS Developer account.

The problem I have is that Titanium Studio is too knowledgeable of the commercial iOS developer program web site, and automates a few steps that I need to perform manually.

I need to be able to input a developer certificate from the filesystem, as well as a provisioning profile also from the filesystem. The wizards should not prevent me from doing this, even though Titanium's test for me being in the iOS developer program fails (wizard error "Please sign up for the iOS Developer Program"). I can't even get by with editing the Launch Configuration.

Any advice would be much appreciated, including dirty tricks like editing Titanium Studio config files, etc.