[Therion] Therion 5.4.1

Hello! I have some problem with installation of Therion 5.4.1. When pushing the button "install", occurs error: "Folder names cannot include of the following characters: / : * ? " < > |". Could you say what am I doing wrong? Or may be there is a bug? My OS is windows 10 Pro x64, version 1703, build 15063.138. Here is a screenshot: Evgeniy