ftp issue HPUX to windows

if you are transferring file from HPUX to windows and you get this error:
ftp R:ICMP port unreachable

the transfer says complete, but the file does not show up in windows.

it's likely the file you're transferring contains a colon (common with ignite archive image) or other character(s) that are permissible in Unix, but not windows

MobaXterm home directory in Windows

C:\Users\%username%\AppData\Roaming\MobaXterm\home

Or

 %userprofile%\AppData\Roaming\MobaXterm\home