This is an excellent product - my computer ran much faster when I downloaded and ran it initially (and still does). I stay on top of new versions, and usually see, when I check for updates, 'Congratulations! You are using the latest version'. I tried to download the latest version, 2.04.297, two days ago, but was met with an error message 3/4 of the way through the installation, something to the effect there was an error reading a file, and I could choose to cancel, retry or ignore. I chose to ignore, and it continued to install without further messages.
When I checked today, instead of 'congratulating' me, the same message about the new version appeared. I downloaded again, thinking this was more insurance than anything else, but the same error message came up when installing.
I checked my control panel - add/remove programs, and saw it was reading Defraggler v. 2.04. For some reason, when I check for updates, it's not reading that I have the latest version.
This is probably a very small problem, as it's working properly, but I just thought I'd see if anyone else has experienced this.
Thanks for any input!