Well, after a few attempts, I was finally able to get a patched version of HDLOADER running on my PS2. Unfortunately, I am unable to load anything! I get a message saying something to the effect of the disc being an invalid format. I've tried burned CDs and DVDs, and original DVDs.
Note that I did NOT have this issue when attempting to load from a non-modded version of free HD Loader.
Any ideas what my prob might be?