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To work with Axxon One, the following requirements for OpenGL should must be met:

1. Version 2.0 and higher.
2. The following extensions should must be available: ARB_vertex_program, GL_EXT_blend_func_separate, GL_ARB_framebuffer_object.

Extensions availability can be checked with the OpenGL Extension Viewer program (download).
This program also contains a large database of OpenGL support in video cards of various vendors

Axxon One Client cannot be started if the scale of all items on the screen (DPI) is over 100%.

You may have issues with Axxon One VMS if If the screen resolution is set lower than 1280*960 pixels, the correct operation of Axxon One isn't guaranteed

The Server and the Client must be of the same version. If not, the correct operation of Axxon One VMS isn isn't guaranteed

For the correct operation of Axxon One VMS, the OS should must use the UTF-8 locale

In one LAN, two Servers with the same name are not allowed, even if they belong to different Axxon-domains.

If the name of the Client computer and the name of the Server computer in the LAN are the same, the correct operation of Axxon One isn't guaranteed

To install Axxon One, you must log in to Windows as an administrator

For the correct installation of Axxon One, there should must be no spaces at the beginning of the name of the folder which contains the installer

For the correct and full-feature operation of Axxon One, the system must not limit network activity between all Servers and Clients.

If during Axxon One installation, certain ports were specified, the access to these ports via the TCP and UDP protocols should must be enabled. Otherwise, access to all ports should must be allowed in the system.

For the Client to operate correctly, disable unnecessary network interfaces on the Server. If you want the Server to work with only one network interface, set its gateway and mask in the network settings utility (see Network settings utility)

To ensure proper functioning of Axxon One, it is imperative to employ distinct IP addresses for all network interfaces on the Server. Or utilize the interface mask to specify a designated set of addresses where the Server will operate (see Network settings utility).

Failure to maintain unique IP addresses among the Servers may result in complications pertaining to intercommunication among the Servers themselves, as well as between the Client and the Server

Time must be synchronized among all computers in the system (configured by the user)

If you have edge storage enabled in the system, synchronization between the Server and the IP device is necessary (see The Embedded storage object).

Lack of synchronization may lead to bad DB entries of events detected on the device

Before installing Axxon One, make sure the video card drivers on the computer are fully up to date

NetBIOS name of a computer must meet the following requirements:

• contains only Latin characters, digits, and a "-" character;
• does not exceed 15 characters

The Client cannot be started on a remote desktop through the standard Remote Desktop Connection Windows utility

If a computer is connected to an Active Directory domain, one of the following conditions must be met to enable disk access:

1. Disk Access Control Lists must contain only local or built-in groups and users.
2. Create an AxxonFileBrowser user in the domain and add it to the Users group (see Installation). This behavior is typical only of the file systems that have access permissions (for example, NTFS)