id summary reporter owner description type status priority milestone component version severity resolution keywords cc 213 OpenVPN GUI on 64-bit Windows (registry issue) ProGOLD Samuli Seppänen "Hello. My name is Kirill and I apologize for my English. Creating an installer for my own VPN, based on OpenVPN, I found a bug with 64-bit Windows systems. The registry in 64-bit versions of Windows is divided into 32-bit and 64-bit keys. (http://support.microsoft.com/kb/305097/) So, OpenVPN registry keys are creating in HKLM/Software/Wow6432node/OpenVPN instead of HKLM/Software/OpenVPN. And OpenVPN GUI application does not take this into account. If OpenVPN was installed in default location (C:\Program Files (x86)\OpenVPN), I guess, GUI does not find registry keys, and it uses default values. Otherwise, it causes an error in CreateProcess system call, because openvpn.exe does not exist in default folder. If you have additional questions, I am ready to answer. Thanks in advance." Bug / Defect closed minor Generic / unclassified OpenVPN 2.4.0 (Community Ed) Patch Queue: New / awaiting ACK fixed GUI x86_64 nsis windows