C:\rdiff-backup>rdiff-backup -v5 --no-hard-links --remote-schema "c:\rdiff-backup\plink.exe -i c:\rdiff-backup\private.key %s rdiff-backup --server" c:/rdiff-backup/test address@hidden::Lesprojekt/Pokus 
Using rdiff-backup version 1.3.4
Executing c:\rdiff-backup\plink.exe -i c:\rdiff-backup\private.key address@hidden rdiff-backup --server
Hardlinks disabled by default on Windows
Unable to import module xattr.
Extended attributes not supported on filesystem at c:/rdiff-backup/test
Unable to import module posix1e from pylibacl package.
POSIX ACLs not supported on filesystem at c:/rdiff-backup/test
Symbolic links excluded by default on Windows
Starting mirror c:/rdiff-backup/test to Lesprojekt/Pokus
Sending back exception 'ascii' codec can't decode byte 0xe1 in position 11: ordinal not in range(128) of type <type 'exceptions.UnicodeDecodeError'>: 
  File "rdiff_backup\connection.pyc", line 335, in answer_request
  File "rdiff_backup\connection.pyc", line 485, in readfromid
  File "rdiff_backup\iterfile.pyc", line 302, in read
  File "rdiff_backup\iterfile.pyc", line 325, in addtobuffer
  File "rdiff_backup\rorpiter.pyc", line 342, in next
  File "rdiff_backup\selection.pyc", line 132, in Iterate_fast
  File "rdiff_backup\selection.pyc", line 120, in diryield
  File "rdiff_backup\robust.pyc", line 32, in check_common_error
  File "rdiff_backup\rpath.pyc", line 1160, in append
  File "rdiff_backup\rpath.pyc", line 890, in __init__
  File "rdiff_backup\rpath.pyc", line 915, in setdata
  File "rdiff_backup\rpath.pyc", line 1544, in setdata_local
  File "rdiff_backup\win_acls.pyc", line 229, in rpath_acl_win_get
  File "rdiff_backup\win_acls.pyc", line 184, in __str__

Sending back exception 'ascii' codec can't decode byte 0xe1 in position 11: ordinal not in range(128) of type <type 'exceptions.UnicodeDecodeError'>: 
  File "rdiff_backup\connection.pyc", line 335, in answer_request
  File "rdiff_backup\connection.pyc", line 485, in readfromid
  File "rdiff_backup\iterfile.pyc", line 302, in read
  File "rdiff_backup\iterfile.pyc", line 325, in addtobuffer
  File "rdiff_backup\backup.pyc", line 103, in get_diffs
  File "rdiff_backup\iterfile.pyc", line 382, in next
  File "rdiff_backup\iterfile.pyc", line 414, in _get
  File "rdiff_backup\connection.pyc", line 518, in read
  File "rdiff_backup\connection.pyc", line 450, in __call__
  File "rdiff_backup\connection.pyc", line 370, in reval