win7 x64安装报错fatal error: bcryptprimitives.dll not found

[goalercn]

D:\Program Files (x86)\ddns-go_6.9.1>ddns-go.exe
fatal error: bcryptprimitives.dll not found
runtime: panic before malloc heap initialized

runtime stack:
runtime.throw({0x1968329?, 0x1d5ce60?})
runtime/panic.go:1067 +0x4d fp=0x3af8d0 sp=0x3af8a0 pc=0x144ea4d
runtime.loadOptionalSyscalls()
runtime/os_windows.go:268 +0x296 fp=0x3af910 sp=0x3af8d0 pc=0x1415256
runtime.osinit()
runtime/os_windows.go:477 +0x3d fp=0x3af970 sp=0x3af910 pc=0x14158fd
runtime.rt0_go()
runtime/asm_amd64.s:348 +0x137 fp=0x3af978 sp=0x3af970 pc=0x1454c57

DNS Provider
cloudflare

Did you search for similar issues before submitting this one?
yes

Operating System
windows 7 x64

Architecture
i386

Version
v6.9.1

How are you running ddns-go?
windows

Any other information
系统目录system32里存在bcryptprimitives.dll这个库文件。。。请指教

[jeessy2]

#1445