Same Issue Happened Here,
Solaris UNZIP Have Some Issues in Archives Bigger than 2GB, which is the size of the latest recommended patches,
what i did was: unzip the recommended patches in windows, creates Archives of 300MB, and Uploaded them to Solaris, then Extracted them there, It Worked
![Smilie Smilie](https://www.unix.com/images/smilies/smile.gif)