It looks like those that took advantage of the now-discounted 24-inch iMac's upgradeable graphics only to be stymied by problems with Boot Camp may finally be getting a fix courtesy of Apple, although that's apparently still far from a sure thing. According to AppleInsider, Apple has in fact been "secretly testing" a software patch for the problem, which prevented users with certain graphics cards from booting into Windows using Boot Camp, but an actual release will depend on whether testers can isolate a few "remaining bugs." As AppleInsider points out, however, that process could well be pushed down the list of priorities for the company, what with another little piece of software supposedly nearing a release.