This hotfix corrects the following problems in the engineering system and optimizes configuration scenarios: Sporadical interrupts of connection with TP 177micro.No 'Bit' data type tags should be configured in the 'R' area on the OP 77A, TP 177A and Basic Panels with Allen Bradley DF1, because incorrect values may occur.The hour glass is not shown when changing screens on the TP 177A and TP 177micro HMI devices.The opening times for screens on the TP 177A und TP 177micro have increased with WinCC flexible 2008.The Reset bit is not reliably executed for the following HMI devices: – OP 73 – OP 73micro – OP 77A – TP 177A – TP 177micro – Basic Panels.Problems resolved and optimization of configuration scenarios with this hotfix: The FastPictureViewer Codec Pack 2.0 enhances Windows 7. Free wincc flexible2008sp1 download software at UpdateStar.