Yakkuz: They're just the pre-order DLCs.
"Ultimate Sword Suit" etc etc, the problem is that 'cause the downloading system don't work as intended the names are not shown properly.
The only REAL dlc at the moment is Troll Trouble and it's perfectly included in the 1.1 patch.
Enjoy!
I see. It's only one item though, and I didn't preorder and haven't tried to put in any pre-order codes to download that stuff. Wacky.
Nockits, you should download the patch from
http://www.en.thewitcher.com/patch/. I believe there are general issues with downloading anything through the launcher.