Problem with the license number it says ''expired.

It's either a "password-protected" file, or the program that you are using to "open" the file is commercial software that has a now-expired "trial" license. When the "trial" period ends, you must either purchase a "full" license, or "uninstall" the software, or configure your copy of Windows to use a different program to "open" the file.

I had a similar problem in that I first had a trial version, and then after the trial had expires, I bought a newer version. But the expired trial version security would not let the new version run, even though I had uninstalled the old trial version. I finally gave up and switch to OpenOffice, for free, and took back the copy of MS Office I had purchased.

Software like this is never free... If it's free, it's PIRATED!
You can TRY Nero 9 for FREE for 15 days, then you'll have to buy a license. The trial version is fully-featured, except for AVCHD authoring and playback as well as MPEG-4 and BD-AV formats.
Download your Trial for free from HERE.

Nero should be able to replace your serial number. You'll probably need your receipt. Otherwise, they offer a free trial of nero 9 here;

http://www.nero.com/enu/downloads-nero9-trial.php

Because it's not a free program, there's no other legal way to get a serial number beyond the trial versions'. Although be sure and ask Nero about it anyway, even if you don't have your receipt.

You will be prompted to enter a serial number while installing the Nero 9 Trial version. Copy your personal Trial Serial Number and paste it into the prompted dialog box during the installation of Nero 9.

Try this "Trial Serial Number": 8M01-20CX-4294-TL10-U4U0-UKE2-MMT7-AHWX

Guideline: How to enter the Trial Serial Number

1. Double-click the Nero 9_trial.exe file to start the installation.
2. During the installation you will be asked to enter a new serial number.
3. Copy the serial number above and paste it into the requested field in the Nero installation dialog box.
4. Click the "Add" button. The installation will continue.

Enjoy Your Nero 9 Trial
Hope it was helpful!

You can get the trial serial number by going to
http://www.nero.com/enu/downloads-nero9-trial.php
and clicking "send me a serial number" at step 2

please see to it that the product is genuine
When live update fails, it is most likely due one of the following reasons:
· No license file (*.slf) is installed
· The installed license file (*.slf) has expired
· The trial period has expired
· The installed license file (*.slf) has been deleted, or become damaged or corrupted
· The software is not able to able to communicate with the Symantec servers

No license file (*.slf) is installed
It is necessary to have a valid license file installed into the program to authorize it for the download of the content updates using Live Update.
It is necessary to register your license(s) at the Licensing Portal (https://licensing.symantec.com/) to generate the license file if it was not included with your license certificate (*.pdf).

The license file (*.slf) has expired
It is required to have a current support contract to be authorized to have the most current content updates downloaded. If you have renewed your support contract, it is necessary to register your license(s) at the Licensing Portal (https://licensing.symantec.com/) to generate the new license file if it was not included with your license certificate (*.pdf).
This could also be the case if you have a current support contract, but had a trial license key installed in the software. It is necessary to register the support contract renewal to generate the new license file.
The trial period has expired

Many of Symantec's products offer a limited-time trial period where you can test the software in your environment. When the trial period expires, the software will typically cease to function as part of the Trialware installation agreement.

The installed license file (*.slf) has been deleted, is damaged or corrupted
If the license file that was installed in the program has been deleted or is corrupted, it is necessary to reinstall the license.
You can re-download the license file from the Licensing Portal account the license was registered in. If you registered the license into your Licensing Portal account, you can log into your account and re-download the license file. If the license was registered into the account of another person, you would need to contact that person to have them re-download a copy of the license file or provide you access to re-download the license file from their account.

The software is unable to communicate with the Symantec servers
The Symantec software must be able to establish a connection to the servers to be able to download the current content updates. If the software is unable to establish the server connection, then it will not be able to download the content updates.
You would need to check your network security settings to ensure the network traffic is not being blocked. If you believe your network's security settings might be blocking the Symantec software from communicating to the Live Update servers, contact Symantec Technical Support for assistance. You can find the phone number for your region here: http://www.symantec.com/business/support/contact_techsupp_static.jsp
One example of this occurring is when trying to install a license file into Symantec Mail Security 4.6 or later you get the following error message: "Symantec Premium AntiSpam registration failed. The product will not receive definition updates".
Here is a link to a technical support document with more information on this issue and possible resolutions: http://service1.symantec.com/support/ent-gate.nsf/854fa02b4f5013678825731a007d06af/e0395129f0bedbf4882570d2006ad1af?OpenDocument




(i took it from "http://customercare.symantec.com/app/answers/detail/a_id/81/kw/update/r_id/166" )

mostly your trial period for this nero hv been expired, purchase licensed ver, it will works

You cannot buy nero9 trial, as it is free, and being a trial will last only few weeks before asking licence number.

If you buy nero online, the regular version, not the trial, the licence number will be sent to you in an email, check the email , including your spammed mail folder, and get the number.

If you use any licence number either than yours, like the ones that you can download on the internet, you are using a stolen number, and you can be prosecuted by law.

Fixya has a very strict policy against piracy and software licence theft.

Hope this cleared your confusion , let me know if you need further clarification.

Hello,

If you had downloaded a trial version of Adobe in June and the program expired one day later you can fix by installing the official fix from Adobe below.

http://kb.adobe.com/selfservice/viewContent.do?externalId=kb403598&sliceId=1

If you had the trial for the term and the software expired then you would need to license it in order to use it after the trial period. However, you should still be able to access your pictures - often times they are stored within the My Pictures folder in My Documents.