I am facing one problem in CAESAR II 4.5. i.e Prepip.exe error. When i try to open an lower version file in 4.5 or while trying to work on the Input spread sheet when the input Graphical screen also active, CAESAR II showing the prepip.exe error.

This error message is appearing everytime while opening a file and automatically terminating the program without saving .This is happening even after installing the latest patch file.

Please somebody give me the solution to rectify this problem

Thanks & Regards

K.Thirumurugan