Here you can find a very nice tutorial on how to compile truecrypt on debian!
I got an error during compiling of truecrypt, about the wxWidget class (something with executable path)
"make NOGUI=1 WXSTATIC=1"
fixed the problem!
If the problem occurs, that some pkcs header files are missing, you can get them here:
When changing to Truecrypt 6.2, i the following problem arised:
"device-mapper: reload ioctl failed: Das Argument ist ungültig Command failed"
I had to change the truecrypt mount command to the following:
truecrypt -t -m nokernelcrypto -k ""......
before it was:
truecrypt -t -k ""