Apple plans to release an updated version of iTunes today that will fix bugs encountered by some Windows users. “A few customers reported conflicts with specific PC configurations and we quickly updated the iTunes software in response,” Apple said in a statement provided to CNET News.com. “iTunes 4.1.1 addresses an isolated incompatibility with Windows 2000 and older third-party CD burning software, as well as problems caused by corrupt MP3 files on some users’ PCs.”