The server is offline. You are most likely trying to connect to the server during maintenance.

There is a couple fixes for this problem. Most people have been able to resolve this by simply restarting the game after this message. Sometimes it can take 4-5 tries of restarting the game before it is successful. This method applies also if you have 100% of the update, but it still states that its failed. Don't worry, the update will continue from where it left off, it will not start over. If you have tried the above method and after 6+ tries it just wont work. Then you can try the manual patch which can be found in the follow link. Just scroll down to the latest file version, save it to your computer and once it's finished downloading, run the manual patch. Follow these steps and be sure to choose the newest patch. Some people have expressed that by disabling your anti-virus while trying to update resolved this issue also. If you are STILL having a problem updating after trying all of the above, then the last resort is to uninstall the game, delete all of the left over file contents from your computer, and start with a fresh install. Hopefully you do not have to go this far, but when all else fails, it's a last resort.

1. Some users have been able to fix this problem by right clicking the application and choosing Run As Administrator
2. Does your username (login name) have 5 or more characters? If not, try creating a new account and be sure it has 5+ character in the name.
3. If the above have not fixed your problem. Please review this thread on how to send a ticket to support.
   How To: Send a ticket to support

If you have made sure of the obvious (caps lock is off, spelling is correct, etc) then you will have to contact support. Unfortunately no one in the forums is going to be able to assist you with this. Here is a guide on how to contact support. How To: Send a ticket to support

Most have been able to resolve this issue by installing or re-installing .NET Framework 3.5 SP1. You can remove this framework by uninstalling it using Add/Remove Programs. To download it again, use this direct link.
https://www.microsoft.com/en-ca/download/details.aspx?id=22

Many have resolved this issue by updating their video drivers. If you require help on updating your video driver and finding the exact link for your operating system. Follow these steps:

1. START->Run
2. Type in "dxdiag" and hit ENTER
3. There will be a button that says "Save All Information". Save the file to your desktop to find it easily.
4. Open the file and copy all of the contents and paste the contents in this thread, be sure to start the reply with your problem.

Be sure to right click the setup file and choose Run as Administrator

Update your video drivers. If you require help on updating your video driver and finding the exact link for your operating system. Follow these steps:

1. START->Run
2. Type in "dxdiag" and hit ENTER
3. There will be a button that says "Save All Information". Save the file to your desktop to find it easily.
4. Open the file and copy all of the contents and paste the contents in this thread, be sure to start the reply with your problem.

There was likely a problem when you downloaded the file. The best solution is to re-download the file using another mirror/download site. For more information please click the link.

There are a few fixes for this specific error, please try these steps in order.

1. Visit https://mat.subagames.com/News.aspx with Internet Explorer. If you get a security certificate error, you need to download and install:
   Update for Root Certificates For Windows XP [December 2012] (KB931125)
   Install it, restart your computer, and try MAT again.
2. This seems to be a problem that is preventing you from accessing secure internet connections. Please download and install this file:
   https://www.microsoft.com/en-us/download/details.aspx?id=35945
   Reboot your computer and try again.
3. Also, you can try changing the compatibility from which the game runs. Do this by Right clicking on the MATonline game, go to Properties, then you will see the compatibility options. Try a few different options there.
4. If you are still having this problem after successfully installing the above file and rebooting, then just as many others have found, it could be a problem with malware blocking you access. Review this post on how to clean your computer of malware.
   Error i3: an error occured when connecting to the server?
5. Something else you could try to fix this is by installing or re-installing .NET Framework 3.5 SP1. You can remove this framework by uninstalling it using Add/Remove Programs. To download it again, use this direct link:
   https://www.microsoft.com/en-ca/download/details.aspx?id=22
6. If you have tried all of the above steps are still are having problems. Please contact support. Here's is a guide on how to do that.
   How To: Send a ticket to support

1. If you are using Windows Vista, try running the game as Administrator.
2. Windows 7 users click here: Help with mic
3. Windows XP users click here: Help with mic

For any other issues, please visit our customer support page.