Warning and errors starting Hypermesh

I have some issue regarding some error and warning messages appearing right at the opening of the user interface (starting the program HyperWorks 2020)

I have a Student licence, purchased some weeks ago.

Here are the messages:

ERRORS:

fepre::ActivateClientGUI
no files matched glob pattern '*.att'
    while executing
'glob -directory [file join $templateDir  'abaqus' 'include'] *.att'
    ('Abaqus' arm line 10)
    invoked from within
'switch $::g_profile_name {

        'Abaqus' {
        # , 26-09-2013
            variable browserName 'AbaqusSB';
            variable solverNo 2;

 ...'
    (procedure '::solverBrowser::contextSensitiveMenu::IdentifySolver' line 14)
    invoked from within
'::solverBrowser::contextSensitiveMenu::IdentifySolver'
    (procedure '::solverBrowser::contextSensitiveMenu::main' line 4)
    invoked from within
'::solverBrowser::contextSensitiveMenu::main'
    (file 'C:/Program Files/Altair/2020-edu/hwdesktop/hm/scripts/browser/contextSenstiveMenu.tcl' line 28)
    invoked from within
'source [file join $hmScriptsPath 'browser' 'contextSenstiveMenu.tcl']'
    (procedure 'PullDownProc' line 66)
    invoked from within
'PullDownProc'
    (procedure '::UserProfiles::Abaqus::ReInstall' line 6)
    invoked from within
'# Compiled -- no source code available
error 'called a copy of a compiled script''
    (procedure 'ActivateClientGUI_Logic' line 1)
    invoked from within
'# Compiled -- no source code available
error 'called a copy of a compiled script''

Warnings:

Import template not found:  C:/Program Files/Altair/2020-edu/hwdesktop/templates/import/hfdat.tpl.
and other similar warnings, all concerning some missing templates.

I've tried to reinstall the software twice, downloading a new '.exe' file, but without success. These messages appeard anyways.

Can someone understand what to do?

<?xml version="1.0" encoding="UTF-8"?>