Apple is urging iTunes users to hold off on upgrading their PC to Microsoft’s new Windows Vista operating system. “iTunes 7.0.2 may work with Windows Vista on many typical PCs. Apple recommends, however, that customers wait to upgrade Windows until after the next release of iTunes which will be available in the next few weeks,” Apple says in an online support document. Apple said it is preparing to address a number of iTunes compatibility issues in the next release of the software. The company last week released iTunes Repair Tool for Vista 1.0, a software update to fix some reported issues.