Linear Systems 1.02 - User Guide and FAQ

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Frequently Asked Questions - Linear Systems

1. The program is unable to download properly, why and how to do?
   Please check whether virus has infected your computer. Maybe your IE setting is not perfect, please click "Internet option" under "Tools", and then select the "General" Page, just click "Delete file", that will be ok!
   
   
2. I bought an older version of the program. How do I upgrade it?
   You must enter your license data into program in order to complete registration. To do this, click the "Menu" button and then select the "Registration Code" item. When a registration window comes out, please enter your username and registration code found in your order confirmation e-mail. Click "Register" button to complete registration.
   
   
3. I bought the program, but it still says it's unregistered.
   You must enter your license data into program in order to complete registration. To do this, click the "Menu" button and then select the "Registration Code" item. When a registration window comes out, please enter your username and registration code found in your order confirmation e-mail. Click "Register" button to complete registration.