[Libguestfs] Hivex bug? Cannot access Windows 2003 x64 Software\Classes key

I tried both hivex-1.2.5 and hivex-1.2.7, same result. The same software hive can be loaded using Windows regedit tool, and had no problem to access the "Classes" key. The other keys under Software (like Microsoft, Wow6432Node, etc.) are OK. Here is the hivexsh output with HIVEX_DEBUG=1 enabled: ======================================================================================================== hivex_open: successfully read Windows Registry hive file: pages: 5779 [sml: 4096, lge: 16384] blocks: 461619 [sml: 8, avg: 51, lge: 13752] blocks used: 456044 bytes used: 23608640 Welcome to hivexsh, the hivex interactive shell for examining Windows Registry binary hive files. Type: 'help' for help summary 'quit' to quit the shell Software\> cd Classes hivex_node_children: nr_subkeys_in_nk = 13, nr_subkeys_in_lf = 13 Software\Classes> ls get_children: returning ENOTSUP because ri-record offset does not point to lf/lh (0x49020) ls: Operation not supported Software\Classes> ============================================================================================= -Michael