Serial port on Fusion

Hello experts

I'm trying to run two VM on Fusion, and when I add the serial port on the first one it works perfect but when I do the same thing on the 2nd VM it doesnt work and I get an error message says "Dictionary Problem" and sometimes VMDK corrupted.

This is the lines that I add to enable serial port:

serial1.present = "TRUE"

serial1.fileType = "network"

serial1.fileName = "telnet://127.0.0.1:9002”

serial1.startConnected = "TRUE"

serial1.yieldOnMsrRead = "TRUE"

Thanks