ghost files in every first level subfolder

Hello,
I'm downloading the complete content of server to move it to a new location. Using the current smartftp version I suddenly get a number of zero kb files put in every first level subfolder on local? What's going on? Here's a screenshot and an excerpt from the log:

227 Entering Passive Mode (212,88,135,60,147,114).
Opening data connection to 212.88.135.60 Port: 37746
RETR AuthenticateRequest.html
550 AuthenticateRequest.html: No such file or directory
SIZE AuthenticateSuccessful.html
550 AuthenticateSuccessful.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,115).
Opening data connection to 212.88.135.60 Port: 37747
RETR AuthenticateSuccessful.html
550 AuthenticateSuccessful.html: No such file or directory
SIZE CleanCache.html
550 CleanCache.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,116).
Opening data connection to 212.88.135.60 Port: 37748
RETR CleanCache.html
550 CleanCache.html: No such file or directory
SIZE Finished.html
550 Finished.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,117).
Opening data connection to 212.88.135.60 Port: 37749
RETR Finished.html
550 Finished.html: No such file or directory
SIZE InvalidConfig.html
550 InvalidConfig.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,118).
Opening data connection to 212.88.135.60 Port: 37750
RETR InvalidConfig.html
550 InvalidConfig.html: No such file or directory
SIZE MainPage.html
550 MainPage.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,119).
Opening data connection to 212.88.135.60 Port: 37751
RETR MainPage.html
550 MainPage.html: No such file or directory
SIZE ManifestSystemCheck.html
550 ManifestSystemCheck.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,121).
Opening data connection to 212.88.135.60 Port: 37753
RETR ManifestSystemCheck.html
550 ManifestSystemCheck.html: No such file or directory
SIZE NavBar.html
550 NavBar.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,122).
Opening data connection to 212.88.135.60 Port: 37754
RETR NavBar.html
550 NavBar.html: No such file or directory
SIZE RedirectToInstaller.html
550 RedirectToInstaller.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,123).
Opening data connection to 212.88.135.60 Port: 37755
RETR RedirectToInstaller.html
550 RedirectToInstaller.html: No such file or directory
SIZE SystemChecks.html
550 SystemChecks.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,125).
Opening data connection to 212.88.135.60 Port: 37757
RETR SystemChecks.html
550 SystemChecks.html: No such file or directory
SIZE UpgradeCoreModuleError.html
550 UpgradeCoreModuleError.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,126).
Opening data connection to 212.88.135.60 Port: 37758
RETR UpgradeCoreModuleError.html
550 UpgradeCoreModuleError.html: No such file or directory
SIZE UpgradeCoreModuleRequest.html
550 UpgradeCoreModuleRequest.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,127).
Opening data connection to 212.88.135.60 Port: 37759
RETR UpgradeCoreModuleRequest.html
550 UpgradeCoreModuleRequest.html: No such file or directory
SIZE UpgradeCoreModuleSuccess.html
550 UpgradeCoreModuleSuccess.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,128).
Opening data connection to 212.88.135.60 Port: 37760
RETR UpgradeCoreModuleSuccess.html
550 UpgradeCoreModuleSuccess.html: No such file or directory
SIZE UpgradeCoreModuleUpToDate.html
550 UpgradeCoreModuleUpToDate.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,129).
Opening data connection to 212.88.135.60 Port: 37761
RETR UpgradeCoreModuleUpToDate.html
550 UpgradeCoreModuleUpToDate.html: No such file or directory
SIZE UpgradeOtherModulesRequest.html
550 UpgradeOtherModulesRequest.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,130).
Opening data connection to 212.88.135.60 Port: 37762
RETR UpgradeOtherModulesRequest.html
550 UpgradeOtherModulesRequest.html: No such file or directory
SIZE UpgradeOtherModulesSuccess.html
550 UpgradeOtherModulesSuccess.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,132).
Opening data connection to 212.88.135.60 Port: 37764
RETR UpgradeOtherModulesSuccess.html
550 UpgradeOtherModulesSuccess.html: No such file or directory
SIZE Welcome.html
550 Welcome.html: No such file or directory
PASV
227 Entering Passive Mode (212,88,135,60,147,133).
Opening data connection to 212.88.135.60 Port: 37765
RETR Welcome.html
550 Welcome.html: No such file or directory
CWD /html/gallery2/upgrade/locale
250 CWD command successful.
PWD
257 "/html/gallery2/upgrade/locale" is current directory.
SIZE AuthenticateRequest.html
550 AuthenticateRequest.html: No such file or directory
PASV


p.s.: the global queue won't work, too, but that's another problem...