bdfoto wrote:And in answer to the previous post - 4Tb of hard drive make that a very long-winded process.
My storage hard drives are about half of yours (mine are 2TB each) and quite close to full. But it still only takes a few minutes to do a search of each of them.
That said, my system drive is much smaller, although yours might not be. And you should expect that programs will save files such as these on the system drive, even if you have decided for some reason to install PSP somewhere other than your Program Files folder on the system drive. So doing a search of your system drive should take a few minutes at most.
And while this post is in response to yours, I posted it as a "heads up" for others who might wonder where to look for "mysterious" files that their programs might save in the background for caching and similar purposes.