Melkor: "We also have a short message to all of you who are waiting for downloading the last chunk of The Witcher 2 tomorrow morning - you need to restart the GOG.com downloader after 7 a.m. GMT before downloading the last part of the game."
MattMk1: How do you restart it? From the Witcher 2 download page on GOG, by adding it to your downloads again?
That's what I did, it's paused and I can't resume it but it does say it has 9602 MB of 9723.
Melkor: "We also have a short message to all of you who are waiting for downloading the last chunk of The Witcher 2 tomorrow morning - you need to restart the GOG.com downloader after 7 a.m. GMT before downloading the last part of the game."
JDR13: And what if you didn't use the GOG.com downloader to download the previous parts? I just used my browser.
Keep an eye on the redownload page where it has the separate parts. Most likely there will be an additional download once the game is released.