Ipswitch WS.FTP.Professional.12.6.rar_免费高速下载|百度网盘-分享无限制

This works but quite difficult to figure out. It didn't allow me to replace the wsftpext.dll at 1st and had to test lots of ways how to replace it. This is how I did:

1. Follow the instructions on the text file until before the part where you are supposed to copy the .dll file
2. Rename the "wsftpext.dll" file in the folder where you installed program to anything
3. Open the task manager of your computer and terminate the ws_ftp related process (it's a com service)
4. copy the wsftpext.dll file from your download folder where you installed your program

This works fine on Win7. I was having the issue as well with the WsFtpExt.dll file freezing explorer.

Before you try to copy it make sure to kill the WsFtpComHelper service. Then you can copy it. You may have to stop this service a couple times.

Works fine afterwards though. Lumina777 already mentioned doing this, I'm just reiterating that fact.

I also had to whitelist the crack file in my MalwareBytes program

直接複製或粘貼wsftpext.dll到安裝目錄，打開任務管理器，把com connectivity和COM進程結束。