[ZScreen] ZScreen crashes on open ftp manager (and fails to upload to ftp server) when ftp host resolves to ipv6 address

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Define a ftp host that has a hostname with an AAAA reord
2. Open ftp client or try to upload a file to it
3. The file will not upload/ ftp client will close with an exception

What is the expected output? What do you see instead?
It should connect to ipv6 fine, or if that's not possible, ignore the AAAA 
record and connect to ipv4 ftp server on the same host

What version of the product are you using? On what operating system?
Operating System: Microsoft Windows NT 6.1.7601 Service Pack 1
Product Version: ZScreen 3.36 rev 1988

Please provide any additional information below.
If i replace the hostname with its actual ipv4 address, everything works 
correctly, so its not a problem with the ftp server itself

Original issue reported on code.google.com by rajkost...@gmail.com on 30 May 2011 at 2:39

[GoogleCodeExporter]

Issue still exists

What steps will reproduce the problem?
As above

What is the expected output? What do you see instead?
As above

returns a url to the clipboard, but its a 404 error because the file wasnt 
actually uploaded. (Server logs show no file was attempted to be uploaded via. 
ipv6)

What version of the product are you using? On what operating system?
Operating System: Windows 7 Home Premium x64 - Service Pack 1
Product Version: ZScreen 4.9.0

Please provide any additional information below.
using pure-ftpd-mysql and regularly upload via. ipv6.

Original comment by WadeU...@googlemail.com on 22 Mar 2012 at 7:30

[GoogleCodeExporter]

We are using http://www.starksoft.com/prod_ftp.html this library and look like 
it don't support ipv6 so we can't do anything about it.

Original comment by flexy...@gmail.com on 10 Apr 2012 at 6:54