任何文件都不能上传 出现“严重文件传输错误”字样

请问大侠们是什么原因导致出现如下现。我是刚学习建站，我的服务器是200M的，上传word press  安装文件也只是20多M,传输其他文件也不能传输上去、我的主机是刚注册的还未通过备案，但网上看到不备案也能上传。请问是什么原因导致的、请大神们指导！！！！
令:    CWD /wordpress/wp-admin
响应:    550 Failed to change directory.
命令:    CWD /wordpress
响应:    550 Failed to change directory.
命令:    SIZE /wordpress/wp-admin/edit-form-comment.php
响应:    550 Failed to change directory.
命令:    CWD /
响应:    550 Could not get file size.
命令:    PASV
响应:    250 Directory successfully changed.
命令:    MKD wordpress
响应:    227 Entering Passive Mode (121,42,124,151,156,92)
命令:    STOR /wordpress/wp-admin/edit-form-comment.php
响应:    550 Create directory operation failed.
错误:    文件传输失败
响应:    553 Could not create file.
错误:    严重文件传输错误
状态:    开始上传 C:\Users\xingyuan\Desktop\wordpress\wp-admin\edit-link-form.php
状态:    开始上传 C:\Users\xingyuan\Desktop\wordpress\wp-admin\edit-form-advanced.php
命令:    CWD /wordpress/wp-admin
响应:    550 Failed to change directory.
命令:    CWD /wordpress
响应:    550 Failed to change directory.
命令:    CWD /
响应:    250 Directory successfully changed.
命令:    MKD wordpress
响应:    550 Create directory operation failed.
错误:    文件传输失败
状态:    开始上传 C:\Users\xingyuan\Desktop\wordpress\wp-admin\edit-tag-form.php
命令:    CWD /wordpress/wp-admin
命令:    CWD /wordpress/wp-admin
响应:    550 Failed to change directory.
命令:    SIZE /wordpress/wp-admin/edit-link-form.php
响应:    550 Failed to change directory.
命令:    CWD /wordpress
响应:    550 Could not get file size.
命令:    PASV
响应:    550 Failed to change directory.
命令:    CWD /
响应:    227 Entering Passive Mode (121,42,124,151,156,93)
命令:    STOR /wordpress/wp-admin/edit-link-form.php
响应:    250 Directory successfully changed.
命令:    MKD wordpress
响应:    550 Create directory operation failed.
错误:    文件传输失败
状态:    开始上传 C:\Users\xingyuan\Desktop\wordpress\wp-admin\edit-tag-form.php
命令:    CWD /wordpress/wp-admin
响应:    553 Could not create file.
错误:    严重文件传输错误
状态:    开始上传 C:\Users\xingyuan\Desktop\wordpress\wp-admin\edit-tags.php
响应:    550 Failed to change directory.
命令:    CWD /wordpress
响应:    550 Failed to change directory.
命令:    CWD /
响应:    250 Directory successfully changed.
命令:    MKD wordpress
响应:    550 Create directory operation failed.
错误:    文件传输失败
命令:    CWD /wordpress/wp-admin
状态:    开始上传 C:\Users\xingyuan\Desktop\wordpress\wp-admin\edit-tag-form.php
命令:    CWD /wordpress/wp-admin
响应:    550 Failed to change directory.
命令:    SIZE /wordpress/wp-admin/edit-tags.php
响应:    550 Failed to change directory.
命令:    CWD /wordpress
响应:    550 Could not get file size.
命令:    PASV
响应:    550 Failed to change directory.
命令:    CWD /
响应:    227 Entering Passive Mode (121,42,124,151,156,80)
命令:    STOR /wordpress/wp-admin/edit-tags.php
响应:    250 Directory successfully changed.
命令:    MKD wordpress
响应:    553 Could not create file.
错误:    严重文件传输错误
状态:    开始上传 C:\Users\xingyuan\Desktop\wordpress\wp-admin\edit.php
命令:    CWD /wordpress/wp-admin
响应:    550 Create directory operation failed.
错误:    文件传输失败
状态:    开始上传 C:\Users\xingyuan\Desktop\wordpress\wp-admin\export.php
响应:    550 Failed to change directory.
命令:    CWD /wordpress
响应:    550 Failed to change directory.
命令:    CWD /
响应:    250 Directory successfully changed.
命令:    MKD wordpress
响应:    550 Create directory operation failed.
错误:    文件传输失败
命令:    CWD /wordpress/wp-admin
状态:    开始上传 C:\Users\xingyuan\Desktop\wordpress\wp-admin\edit.php
命令:    CWD /wordpress/wp-admin
响应:    550 Failed to change directory.
命令:    SIZE /wordpress/wp-admin/export.php
响应:    550 Failed to change directory.
命令:    CWD /wordpress
响应:    550 Could not get file size.
命令:    PASV
响应:    550 Failed to change directory.
命令:    CWD /
响应:    227 Entering Passive Mode (121,42,124,151,156,116)
命令:    STOR /wordpress/wp-admin/export.php
响应:    250 Directory successfully changed.
命令:    MKD wordpress
响应:    553 Could not create file.
错误:    严重文件传输错误
状态:    开始上传 C:\Users\xingyuan\Desktop\wordpress\wp-admin\freedoms.php
响应:    550 Create directory operation failed.