fail to calculate suggested Idle PC values for Cisco Dynamips images

[tlsalex]

env:
Bare installation on my mobile workstation.
version : EVE Community version 2.0.3-105.


I follow how to link to setup Dynamips images (https://www.eve-ng.net/index.php/docume ... cisco-ios/)

1. dynamips -P 3725 /opt/unetlab/addons/dynamips/c3725-adventerprisek9-mz.124-15.T14.image

2. wait for the console , then press ctr + ] , and then press i.
It didn't show me like this "Please wait while gathering statistics... Done. Suggested idling PC:"

But it give me the output like bellow:
Router>
Router>

Instance default (ID 0)

o - Show the VM object list
d - Show the device list
r - Dump CPU registers
t - Dump MMU information
z - Dump MMU information (raw mode)
m - Dump the latest memory accesses
s - Suspend CPU emulation
u - Resume CPU emulation
q - Quit the emulator
k - Reboot the virtual machine
b - Show info about JIT compiled pages
l - MTS cache statistics
c - Write IOS configuration to disk
j - Non-JIT mode statistics
i - Determine an idling pointer counter
x - Experimentations (can crash the box!)
^] - Send ^]
Other - This help
i
Translating "i"...domain server (255.255.255.255)
(255.255.255.255)
Translating "i"...domain server (255.255.255.255)

% Unknown command or computer name, or unable to find computer address
Router>

The is the problem here ,any advise ? (IMPORTANT! Make sure you are using US/EN keyboard on your terminal. -- I do use US/EN keyboard )

BR
Alex