Connection error 'Object reference not set to an instance of an object'

[HL5BHH]

The Connection of pc-client (window 8 @ notebook) via my home wi-fi to radio RRC & rig  is OK, but failed via public wi-fi showing error message such as ' object reference not set to an instance of an object '
Is it due to problem of local wifi or others?

Jery,  hl5bhh

[Jan (Microbit)]

Which version of RRC-Micro? Is it a trial or not?

[HL5BHH]

Hi Jan,

it's v. 2.87.
PC-client is trial version.  ( works less than a month)

Jery

[Jan (Microbit)]

Hi Jan,

it's v. 2.87.
PC-client is trial version.  ( works less than a month)

Jery

2.87 must be the RRC itself. RRC-Micro should be 1.8.x or 1.9.x 

[HL5BHH]

Sorry,

2.87 for RRC
PC client is 1.9.1 for trial

[Jan (Microbit)]

You could try uninstalling 1.9.1 and install 1.9.2 as we have found out there were problems in trial mode:

www.remoterig.com/firmwares/RRCMicro_1.9.2.zip

But note that the trial version is locked to a specific network interface, so if the interface used isn't available then it might not work.

[HL5BHH]

  Thanks Jan.
I works on my laptop with v. 1.9.2. even on the different network environment.
As you mentioned, it checked the specific network interface.
Fontunately, it is available on my laptop whenever I load the program.
When I try to install v. 1.9.1 or 1.9.2 on my desktop, it asks MS .net framework v4 on window XP

Kind Regards

Jery

[Jan (Microbit)]

We no longer guarantee that it will work on Win XP. If you still would like to give it a try you will have to install Net Framework 4(Client),