How to capture Errors in Unzip Task (Execute Process Task)

I have a Execute Process Task named Unzip Task , it will run unzip.bat like below:

Unzip.bat
"C:\Program Files\WinZip\WINZIP32.EXE "  -e -o D:\BatchInputDownload\InProcess\ZIP\01.zip D:\BatchInputDownload\InProcess\INPUT\

The problems is I would like to capture any errors when executing this task.

Currently when I give the 01.zip with some error, I will see Winzip window prompt and let me choose something. If I close it (do not select anything),the task execute successfully. No error is invoked. Actually I expect to see errors if 01.zip cannot be unzipped successfully and there is no popup window for user input.

Thanks

Sea Cloud