Hi Martin, I'm using HWiNFO64 v4.18-1930 on my Haswell based PC (ASRock Z87 EX 6 board with Nuvoton NCT6776 chip, i5-4670K CPU, Windows 8 Pro 64bit), and it is working fine. I don't see any posts about HWiNFO64 and Haswell PCs in the forum, so just some comments, FYI information, and questions...