How to upload multiple files in truclient

I want to upload multiple files (Say 5 Excel sheets) in my application.

If i try this with truclient (12.02) it alwas says as "C:\fakepath\1.xlsx, C:\fakepath\2.xlsx, C:\fakepath\3.xlsx, C:\fakepath\4.xlsx, C:\fakepath\5.xlsx, C:\fakepath\6.xlsx"

How to proceed further