http://file.unicomp.com.tw:12345/HFS%20Folder/Bluecoat/CacheFlow/CF-5000CX/2.2.1.1/CacheFlow_2.2.1.1-ReleaseNotes.pdf
http://file.unicomp.com.tw:12345/HFS%20Folder/Bluecoat/CacheFlow/CF-5000CX/2.2.1.1/CacheFlow_2.2.1.1_system.bcsi