[CSI] Community Software Installer 2.6.1 (OLD THREAD)

[Zerebro]

I have a HDX-1000, installed NMT Community Software Installer, but am not able to install any apps anymore. I found similar problems with the solution to reinstall (i.e. clear the Apps
in the root dir). FTP works fine, but the errorlog got me the error:

PHP Code:

<Timestamp>;Error;WebException during install method of UploadInstaller;
De externe server heeft een fout geretourneerd: (553) Bestandsnaam niet toegestaan.;
bij com.nmtinstaller.csi.Utilities.FtpCommands.UploadFolder(String server, String username, String password, String localFolder, String remoteFolder, UpdateProgressInfo OnProgressChange) -    
bij com.nmtinstaller.csi.Utilities.UploadInstaller.InstallThread() 


But to do this I have to telnet to my NMT, which I can't. I tried to install the daemon via an USB stick, but even that didn't work. The installation should have gone OK, but failing to connect.

It is very probable the given info is not detailed enough, but will add any given data if needed.

Does anyone have a clue how to reinstall it without completely wipe my disk? If not, I'll have to extract all data and do a fresh installation (which might be a problem, having a semi-filled 1.5TB HD in it).

Thanks in advance!
-Z-