The second one should be Program Files (x86). Perhaps the (x86) part is wrapped ...

kyberias on Nov 4, 2014 | parent | context | favorite | on: NTFS now supported in ReactOS LiveCD

The second one should be Program Files (x86). Perhaps the (x86) part is wrapped to a third line and not visible due to another window on top. Or perhaps the ReactOS Explorer shell's UI just cuts off the (x86) part (incorrectly). Probably not an issue in the NTFS implementation.