concrete 5.7.4.1 migration: Casing Issues, No such File or Directory

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Hi all,
I have a site built in 5.7.4.1 which is complete and working locally, i'm using MAMP running PHP 5.6.
I now have some issues migrating.
I uploaded all files and the database and changed the config.
I then had this session error:

is_dir(): open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/var/www/vhosts/mysite.co.uk/:/tmp/)

I resolved this by changing my php 'open_basedir' to 'none'

I now have another issue that I cannot resolve:

I tried to access the homepage and got this error:
include(/var/www/vhosts/mysite.co.uk/httpdocs/concrete/blocks/html/view.php): failed to open stream: No such file or directory

This directory does exist except that the folder 'html' is actually 'Html', if I change the case to 'html' it gets past this issue and throws this error:
Class '\Concrete\Block\Html\Controller' not found

also, If I access the login page via this url:
http://www.mysite.co.uk/index.php/login...

I receive this error:
Concrete\Core\Authentication\AuthenticationType::renderForm(): Failed opening required '/var/www/vhosts/mysite.co.uk/httpdocs/concrete/authentication/concrete/form.php' (include_path='/var/www/vhosts/mysite.co.uk/httpdocs/concrete/vendor:.:/opt/plesk/php/5.6/share/pear')

I tried the login page as it would not have any custom modifications.

Again, the folder 'Authentication' is actually 'authentication', if I change it to 'Authentication' in the file system I get this error:
Class \Concrete\Authentication\Concrete\Controller does not exist

I have other C5 sites hosted on my server but not 5.7.4.1, I have 5.7.3.x

This casing issue does not affect the site when run locally.

I have tried upgrading to 5.7.4.2 but it warns that I have over 100 overrides and completely breaks the site so did not pursue further.

I have checked the MySql database and all of the table names are camel cased as I have read a few articles related to casing issues when moving from windows hosted local databases.

Any help here would be much appreciated.


Thanks