[Dxspider-support] Error message in dir command when language is italian

[IZ5FSA]

Hi to all.
I have DXSpider V1.51 build 59.374 and I have set/lang it by default.
Every time I use the DIR command the first line of the answer is:

unknown message 'dir0' in lang 'it'

and then something like:

    666    187       DX   IZ5FSA 28-May 0822Z 425 DX News #734
    741    187       DX   IZ5FSA  4-Jun 0639Z 425 DX News #735
    798    187       DX   IZ5FSA 11-Jun 0620Z 425 DX News #736

so nobody can see the meaning of the single numbers and callsign...
I have no Messages files in local or local_cmd directory.
Any tricks?

73s de Leo, IZ5FSA