Until of course, they fix it within the program
Don't hold your breath
The YouTube video illustrates how to turn off McAfee firewall and turn on Windows firewall instead. Of course, you can do that, although I wouldn't want to risk it on an XP machine (maybe not on Vista either).
The only drawback is that a) you're accepting Windows default firewall settings and b) Windows lets you go in and modify those settings. So there's a temptation to do things that might actually make you a bit less safe.
The question of whether Windows firewall is inherently less effective than McAfee's on Win7 and Win8 is one I'll leave to the Senior Firewall Wranglers.