QFtp and Permission Denied

[J-jayz-Z]

Hey,

I've got an problem with QFtp ...
I've written an Qt program for scaling and uploading Image files. Everthing works fine till now. QFtp tell me with ftp->errorString(); the following message:

uloading file failed: pic.jpg: Permission denied

I "put" the file like the standard way:

QFile *file = new QFile(item->text());      
ftp->put(file, fileInfo.fileName());

QFile *file = new QFile(item->text());      
ftp->put(file, fileInfo.fileName());

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QFile told me no error and the Ftp log only said "login correct".
Uploading while using the standard ftp-client works fine. So there are no problems on the server-side. Any ideas?