Naming conventions:
Product_type_h/wRevision_s/wRevision_ValidArea_language_datecode.extension
Product_Howto_language_ Theme-with-description.extension 



DFL-1100_fw_revALL_1300_ALL_en_040107.zip	Firmware for DFL-1100.
						Firmware für die DFL-1100.

DFL-1100_fw_revALL_13400_ALL_en_070306.zip	Firmware for DFL-1100.
						Firmware für die DFL-1100.