PDF 讀取的問題

[sweet3112]

會出現以下文字
_____________________
View PDF?
The application wants to display a
PDF on your device. There is a
known bug in the PDF loading code
that makes the running of arbitrary
code possible, which could
compromise your sistem. Are you
sure you want to continue?
___________________
Cancle Load
_____________________

然後我按Load也沒用 會一直跳出來N次

一直重覆出現這個藍色的框框

cydia的PDF PATCH 不能下載 我是4.2.1 版的
請問各位大大要怎樣解決(omg)
感謝..