With Bioshock, Securom failed to remove itself from my PC when I uninstalled Bioshock. That was another complaint lodged at Securom. I had to use regdelnull tool from sysinternal to remove it fully. Users should NOT have to jump through hoops to play the game AND remove the copy protection scheme.
We can either all ***** and moan about the "draconian" game developers and their user-abusing ways, and watch PC gaming crash in flames as everyone moves to consoles; or we can calmly look at the situation and tolerate what the developers have to do to prevent thieves from ripping them off (and us as well!!)
Bioware is at least attempting to make a credible PC port of a fun, well-recieved console game, which is A LOT more we've gotten from other companies recently(...like Ubisoft which just recompiled the 360 code for x86 and packaged it with an installer).