https://bugs.winehq.org/show_bug.cgi?id=46471 --- Comment #10 from noabody(a)yahoo.com --- Problem is in: $HOME/.wine/drive_c/Program Files (x86)/KeePass Password Safe 2/KeePassLibC64.dll Rename file to: $HOME/.wine/drive_c/Program Files (x86)/KeePass Password Safe 2/KeePassLibC64.bak And keepass2 starts normally. Any version of keepass downloaded from official channels has a very different layout than if built locally, whether via mono or vs2017. Official builds look like this: KeePass.chm KeePass.exe KeePass.exe.config KeePassLibC32.dll KeePassLibC64.dll KeePass.XmlSerializers.dll License.txt ShInstUtil.exe Personal builds look like this: KeePass.exe KeePassLib.dll KeePassLib.xml Pretty big difference. Not real sure why that is but all of the personal build I did looked like they were "AnyCPU" or combined architecture, which might just default to non-64bit. Presumably KeePassLibC64.dll wants to use enhanced CPU instructions, wine bycrypt advertises their availability, gnutls provided the capability, and the CPU cannot process. I like to think of the K10 cpu instruction set deficiency as: Keepass wants it (one of the following SIMD/SSSE3/AES-NI/AVX/SSE4.1) Wine says it has it gnutls provides it cpu fails to process it -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.