BCB5 安装错误，求教！！！

[mengjianwo]

小弟刚开始用BCB5，安装时在设定完成后点“install”，出现“error copying file. Unknown error. error code :-1. source file: .cnf destination file.. ”的错误提示。
确定后又出现“setup has detected a -113 error while attemping to copy files.this indicates that setup could not find a file in "Runimage"directory. if you have copied the "install" directory to a new location,you will also need to copy the "Runimage".
还有一些错误提示。
求教大家是出了什么问题啊 ？？？？