PS>> Can you try "^]!rz 3"

 PS> Make that

 PS>     ^]!rz /dev/fd/3

ahhh... ok...

[time passes]

nope... almost the same thing...

=====
Start receiving now, or press  several times to abort

telnet> !rz /dev/fd/3
rz waiting to receive:Retry 0: Got TIMEOUT
Retry 0: Got TIMEOUT
Retry 0: Got TIMEOUT
Retry 0: Got TIMEOUT
Retry 0: Got TIMEOUT


Transfer incomplete
**zmodem header of all zeros
**zmodem header of all zeros
**zmodem header of all zeros
**zmodem header of all zeros

No files sent

Press [ENTER] to Continue:
=====

i put "**zmodem header of all zeros" instead of the real thing so
that folk reading online wouldn't be hit with automatic zmodem download
startups based on that text string >

that zmodem text string is from the remote trying to trigger the local
zmodem receiver...

i get the same thing if i wait for at least one of the remote zmodem
headers to arrive and then do the rz command... the remote only sends four
startup headers and then quits...

)\/(ark