Seek help. I encountered an error while initializing proxspace

[zzqsld]

I have successfully installed proxspace in the past, but after a period of time, I encountered an error message indicating that there is a problem with cygwin.dll. Based on the error message and some online help, I believe that the problem is that there are multiple different versions of cygwin.dll on my computer. So I searched my disk and only kept the latest version of cygwin.dll, but the problem still exists