Can't connect to old VAX - UCX 3.1

I can't get a directory to come up on an old VAX system. From what I can tell it does not put quotes around the path. Any suggestions?

[16:31:46] TYPE I
[16:31:46] 200 TYPE set to IMAGE.
[16:31:46] REST 0
[16:31:46] 502 REST is unimplemented.
[16:31:46] PWD
[16:31:46] 257 USR7:[SAUL] is current directory.
[16:31:46] Failed to extract path from reply.

Hello ..

Please post the complete log. I believe your guess is right, the FTP implementation is not RFC compliant (missing quotes).