I mentioned a couple of articles ago (here) that Apple’s engineers are busy developing the next version of the operating systems, MAC OSX 10.8. code named Mountain Lion, see here for more information.
Apple will release 10.8 for general sale in July 2012. HDPVRCapture is being modified to fully support 10.8, so when Apple release Mountain Lion you’ll have no compatibility issues.
I try to maintain support for the current version of OSX and the two previous versions. Currently, HDPVRCapture supports 10.5, 10.6 and 10.7. When new versions arrive, I have to remove support for the oldest version.
Sadly, the next release of HDPVRCapture (v2.14) will add support for 10.8 and no longer support 10.5. If you are using 10.5 today, I recommend you upgrade your operating system if you wish to keep enjoying versions of HDPVRCapture beyond v2.13.