我的是ubuntu7.04 64位系统。在安装intel fortran编译器 时，中间要求输入serial number或者提供license file，可是为什么提示我的serial number和license file为什么都是Invalid 的呢？下面是关于serial number的提示：
Provide a Serial Number or License File
Please make your selection by entering an option from the choices below:
1. Provide your serial number [Recommended]
Use this option if you have a serial number to install and
register your software. The Intel(R) Software Setup Assistant
may connect to the Intel(R) Registration Center to verify your
the collection and handling of your personal information.
Your Serial Number is in XXXX-XXXXXXXX format.
2. Provide the absolute path for an existing license file.
Use this option if you have obtained a license file instead of a
3. Where do I find my Serial Number?
b. Go Back.
Please type a selection or Serial Number: 1
Enter Serial Number: V6XF-BNPZ6JFK
The Intel(R) Software Setup Assistant may attempt to connect to the
Intel(R) Registration Center to validate your Serial Number.This may take
several minutes depending on your network. Please wait...
You may press Ctrl+C to cancel.
Invalid Serial Number
The Intel(R) Software Setup Assistant could not confirm your serial number.
Your serial number can be found in either of the following locations:
* E-mail confirmation regarding your purchase or evaluation.
[This e-mail includes links to download the product]
* Inside product packaging.
[A label is affixed to the inside of the CD case that includes
the name of the product and the serial number]
Intel Technical Support.
Note: Serial Number will be in XXXX-XXXXXXXX format. If you do not have a
serial number, you can contact your reseller or Intel Technical Support.
For additional help visit https://registrationcenter.intel.com/support/
Press Enter key to continue...