The zip file contains:
- Cooper_v1.0.ops - Partition table etc. for the Ace ONLY
- SS5570_Odin_Multi_Downloader_v4.38.exe - Odin 4.38 - To flash the firmware
- S5830XWKT5_S5830H3GKT3_S5830NEKT2_HOME.tar.md5 - The firmware
- SS_DL.dll - This file is used ONLY by Kies so is un-needed
This is a ONEPACKAGE file meaning you only need the cooper.ops file and the firmware to flash. If you do not know what you are doing - http://lmgtfy.com/?q=galaxy+ace+odin+onepackage+flash or http://yagyagaire.blogspot.com/2012/...firmwares.html
I accept no responsibility for bricked phones. Thanks!