Simulation Problem.

[Engr. A.L.Y]

Hello Guys!
I'm having problem with my Proteus 8 Professional Software whenever I wanted to simulate a particular program I used to received the following messages:
-No power supply specified for net VCC in Power Rail Configuration;
-Simulation FAILDED due to netlist compiler error(s).
Please I need your assistance as I'm stuck.

--- Updated May 18, 2022 ---

Here is the attach of the error message I have been receiving.

 

[KlausST]

Hi,

this is a 3.5 MBytes picture that just tells what what could be written with a couple of bytes.
(a screenshot saved as -png usually is less than 100kBytes .. and every OS can do this)

The error says there is a problem with VCC configuration.
--> I´d say it´s a good idea to show your VCC configuration.

Klaus

 

[stenzer]

Hi,

an image of your circutry you are trying to simulate would be useful.

BR

 

[andre_luis]

No power supply specified for net VCC in Power Rail Configuration

You are either using some device with implicit power bus named VCC, or you added a power bus without defining its voltage.
At Schematic editor menu there is an option to do that: