Could you post the SHA1s of those? I'm failing to use GPG properly.
tc/linux$ sha1sum *
c2a8c78a23f97ffb17bf47448c9f2daa3c8f80cd truecrypt-7.1a-linux-console-x64.tar.gz
078cdd4a58f0342cb872d7456c0ba49e310fcad9 truecrypt-7.1a-linux-console-x64.tar.gz.sig
a53a7a609a25d9a1e33f720ce5c0265ddd4e8b25 truecrypt-7.1a-linux-console-x86.tar.gz
66060f9444d5df70b4fcdeb655dc60131fce5ad1 truecrypt-7.1a-linux-console-x86.tar.gz.sig
086cf24fad36c2c99a6ac32774833c74091acc4d truecrypt-7.1a-linux-x64.tar.gz
45f65bf755d9481d8afa0d17de6a034062b7a7bd truecrypt-7.1a-linux-x64.tar.gz.sig
0e77b220dbbc6f14101f3f913966f2c818b0f588 truecrypt-7.1a-linux-x86.tar.gz
9efcd79e963126d6d8ef242857b4fafb06eb8ff0 truecrypt-7.1a-linux-x86.tar.gz.sig
d43e0dbe05c04e316447d87413c4f74c68f5de24 TrueCrypt 7.1a Source.tar.gz
caeb2bb1d5605d1fc960e936a06e52611033788c TrueCrypt 7.1a Source.tar.gz.sig
c871f833d6c115f4b4861eed859ff512e994b9fc TrueCrypt-Foundation-Public-Key.asc
tc/windows$ sha1sum *
06961d83e39c7248df09c132cb6e9b9f528ce69a Configuration.xml
88b323b416290924621901a10da3f4f7482e3f77 License.txt
4c4891f5eafcf9b96be01e31031992d9e98d39c3 TrueCrypt.exe
34442e400e6cb2534f33a0b1599defe36eefef2a TrueCrypt Format.exe
7689d038c76bd1df695d295c026961e50e4a62ea TrueCrypt Setup 7.1a.exe
e1e3efaeac2fbcdbff0c2c62ac33233bd356edfa TrueCrypt Setup 7.1a.exe.sig
62fc4f76540740e63c7f0a33e3a1b66411f0a303 truecrypt.sys
17249d979b3bc52d0a33821cc7f810337ddea2b6 TrueCrypt User Guide.pdf
17c46ebc6f4977afbcf4aa11eccee524fd95b1c8 truecrypt-x64.sys gpg --import TrueCrypt-Foundation-Public-Key.asc
gpg --fingerprint F0D6B1E0
gpg --verify truecrypt-7.1a-linux-x64.tar.gz.sig
gpg: Signature made Tue 07 Feb 2012 12:45:26 PM PST using DSA key ID F0D6B1E0
gpg: Good signature from "TrueCrypt Foundation <contact@truecrypt.org>"
gpg: WARNING: This key is not certified with a trusted signature!
gpg: There is no indication that the signature belongs to the owner.
Primary key fingerprint: C5F4 BAC4 A7B2 2DB8 B8F8 5538 E3BA 73CA F0D6 B1E0