Arg, 2nd issue I can't find a solution to. Whenever I mount my NTFS drive with Truecrypt, I cannot delete or write to it. Truecrypt shows Read Only as "No", but Sabayon is showing something else. I tried chmod and using Dolphin as root and nothing works.
Amak, I had issues with the Sulfur-based installation of Truecrypt. Try downloading the binary from Truecrypt's website and installing that way (very easy, simply unzip and run the executable installer). It work flawlessly now.