小弟的TinyUmbrella小雨傘一直無法連接iPad,iPhone

確定傳輸線已接上了
Log的訊息如下
09/23/2010 22:19:08.043 The Firmware Umbrella - v4.1.4 by semaphore
09/23/2010 22:19:08.053 For help click here
09/23/2010 22:19:08.059 Connect a device to continue...
09/23/2010 22:19:08.405 Caching shsh files...
09/23/2010 22:19:08.425 Found [0] shsh files to cache...
09/23/2010 22:19:08.447 Cached [0] shsh files
09/23/2010 22:19:09.013 You are using the current version of TinyUmbrella.
已經是v4.1.4最新版本了
我作業系統是osx 10.6.4了,電腦是mac mini server
請知道的大大麻煩指導一下,感恩