Installing and upgrading help

Hi I am installing a new moodle 1.9.2 on linux (shared hosting).
I configured in my php.ini memory_limit = 512M
I created a .htaccess file in the moodle directory with this line:
AddType x-mapp-php5 .php

The installation stops at the second screen, but there is NOT a "continue" button (I left this window for almost an howr, just in case there was a background process running):

No warnings - Scroll to the continue button

assignment

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(mysql): SHOW TABLES

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(mysql): SHOW TABLES

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(mysql): SHOW TABLES

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(mysql): SHOW TABLES

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(mysql): SHOW TABLES

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(mysql): CREATE TABLE mdl_assignment ( id BIGINT(10) unsigned NOT NULL auto_increment, course BIGINT(10) unsigned NOT NULL DEFAULT 0, name VARCHAR(255) NOT NULL DEFAULT '', description TEXT NOT NULL, format SMALLINT(4) unsigned NOT NULL DEFAULT 0, assignmenttype VARCHAR(50) NOT NULL DEFAULT '', resubmit TINYINT(2) unsigned NOT NULL DEFAULT 0, preventlate TINYINT(2) unsigned NOT NULL DEFAULT 0, emailteachers TINYINT(2) unsigned NOT NULL DEFAULT 0, var1 BIGINT(10) DEFAULT 0, var2 BIGINT(10) DEFAULT 0, var3 BIGINT(10) DEFAULT 0, var4 BIGINT(10) DEFAULT 0, var5 BIGINT(10) DEFAULT 0, maxbytes BIGINT(10) unsigned NOT NULL DEFAULT 100000, timedue BIGINT(10) unsigned NOT NULL DEFAULT 0, timeavailable BIGINT(10) unsigned NOT NULL DEFAULT 0, grade BIGINT(10) NOT NULL DEFAULT 0, timemodified BIGINT(10) unsigned NOT NULL DEFAULT 0, CONSTRAINT PRIMARY KEY (id) )

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(mysql): ALTER TABLE mdl_assignment COMMENT='Defines assignments'

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(mysql): CREATE INDEX mdl_assi_cou_ix ON mdl_assignment (course)

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(mysql): CREATE TABLE mdl_assignment_submissions ( id BIGINT(10) unsigned NOT NULL auto_increment, assignment BIGINT(10) unsigned NOT NULL DEFAULT 0, userid BIGINT(10) unsigned NOT NULL DEFAULT 0, timecreated BIGINT(10) unsigned NOT NULL DEFAULT 0, timemodified BIGINT(10) unsigned NOT NULL DEFAULT 0, numfiles BIGINT(10) unsigned NOT NULL DEFAULT 0, data1 TEXT, data2 TEXT, grade BIGINT(11) NOT NULL DEFAULT 0, submissioncomment TEXT NOT NULL, format SMALLINT(4) unsigned NOT NULL DEFAULT 0, teacher BIGINT(10) unsigned NOT NULL DEFAULT 0, timemarked BIGINT(10) unsigned NOT NULL DEFAULT 0, mailed TINYINT(1) unsigned NOT NULL DEFAULT 0, CONSTRAINT PRIMARY KEY (id) )

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(mysql): ALTER TABLE mdl_assignment_submissions COMMENT='Info about submitted assignments'

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(mysql): CREATE INDEX mdl_assisubm_use_ix ON mdl_assignment_submissions (userid)

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(mysql): CREATE INDEX mdl_assisubm_mai_ix ON mdl_assignment_submissions (mailed)

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(mysql): CREATE INDEX mdl_assisubm_tim_ix ON mdl_assignment_submissions (timemarked)

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(mysql): CREATE INDEX mdl_assisubm_ass_ix ON mdl_assignment_submissions (assignment)

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(mysql): INSERT INTO mdl_log_display(module, action, mtable, field) VALUES ('assignment', 'view', 'assignment', 'name')

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(mysql): INSERT INTO mdl_log_display(module, action, mtable, field) VALUES ('assignment', 'add', 'assignment', 'name')

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(mysql): INSERT INTO mdl_log_display(module, action, mtable, field) VALUES ('assignment', 'update', 'assignment', 'name')

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(mysql): INSERT INTO mdl_log_display(module, action, mtable, field) VALUES ('assignment', 'view submission', 'assignment', 'name')

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(mysql): INSERT INTO mdl_log_display(module, action, mtable, field) VALUES ('assignment', 'upload', 'assignment', 'name')

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mod/assignment/type/online plugin needs upgrading