[Warning: file_exists() Error]

Is there anything that is the same on both pages that could be outputting that error?

[Warning: file_exists() Error]

Have there been any flights in the database -> your skin might be looking for the past 5 flights. Have you tried it with Crystal?

[Warning: file_exists() Error]

Hmmm, can you see if this works http://forum.phpvms.net/topic/22164-phpvms-55/#entry119612

[Warning: file_exists() Error]

Have any hubs been added?

[[SOLVED] Problem with installing phpvms]

This seemed to fix a lot of my problems http://forum.phpvms.net/topic/20629-most-common-fixes-phpvms-installation/

But yes, remember to use simpilot's version - https://github.com/DavidJClark/phpvms_5.5.x

[FATAL Error - Pilot Payments]

Can you please check that the function

calculatePIREPPayment

Is in your PIREPData.class.php and if so, can you please post your code for that function

[Adding airports problem]

As per this post: http://forum.phpvms.net/topic/22757-vacentral-status-and-updates/#entry120870

The phpVMS API server is now redundant, so change your code to look like this:

Config::Set('AIRPORT_LOOKUP_SERVER', 'phpvms');
Config::Set('PHPVMS_API_SERVER', 'http://api.vacentral.net');
Config::Set('PHPVMS_NEWS_FEED', 'http://feeds.feedburner.com/phpvms');
Config::Set('VACENTRAL_NEWS_FEED', 'http://feeds.feedburner.com/vacentral');
Config::Set('GEONAME_API_SERVER', 'http://ws.geonames.org');

In your local.config.php file