Oh, your table prefixes are different. Then you run the update.php it'll change the phpvms_tablename to the right prefix+tablename.
Are the table changes ok? Try:
CREATE TABLE `vaaswv2_downloads` (
`id` INT NOT NULL AUTO_INCREMENT,
`pid` INT,
`name` VARCHAR(50),
`link` TEXT ASCII,
`image` TEXT ASCII,
`hits` INT,
PRIMARY KEY (`id`)
) ENGINE = MyISAM;
CREATE TABLE `vaaswv2_expenses` (
`id` INT NOT NULL AUTO_INCREMENT ,
`name` VARCHAR( 25 ) NOT NULL ,
`cost` FLOAT NOT NULL ,
`fixed` INT NOT NULL DEFAULT 0,
PRIMARY KEY (`id`)
) ENGINE = MYISAM;
CREATE TABLE IF NOT EXISTS `vaaswv2_financedata` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`month` int(11) NOT NULL,
`year` int(11) NOT NULL,
`data` text NOT NULL,
`total` float NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM;
ALTER TABLE `vaaswv2_aircraft` ADD `maxpax` FLOAT NOT NULL AFTER `cruise`;
ALTER TABLE `vaaswv2_aircraft` ADD `maxcargo` FLOAT NOT NULL AFTER `maxpax`;
ALTER TABLE `vaaswv2_aircraft` ADD `enabled` INT NOT NULL DEFAULT 1;
ALTER TABLE `vaaswv2_airports` ADD `fuelprice` FLOAT NOT NULL ;
ALTER TABLE `vaaswv2_pilots` ADD `bgimage` VARCHAR( 30 ) NOT NULL DEFAULT 'background.png' AFTER `salt`;
ALTER TABLE `vaaswv2_pilots` ADD `joindate` datetime NOT NULL default '0000-00-00 00:00:00';
ALTER TABLE `vaaswv2_pilots` ADD `lastpirep` datetime NOT NULL default '0000-00-00 00:00:00';
ALTER TABLE `vaaswv2_expenses` ADD `type` VARCHAR ( 1 ) NOT NULL DEFAULT 'M';
ALTER TABLE `vaaswv2_schedules` ADD `maxload` INT NOT NULL AFTER `flighttime`;
ALTER TABLE `vaaswv2_schedules` ADD `price` FLOAT NOT NULL AFTER `maxload`;
ALTER TABLE `vaaswv2_schedules` ADD `flighttype` VARCHAR( 1 ) NOT NULL DEFAULT 'P' AFTER `price`;
ALTER TABLE `vaaswv2_pireps` ADD `load` INT NOT NULL;
ALTER TABLE `vaaswv2_pireps` ADD `fuelused` FLOAT NOT NULL DEFAULT 5.10 AFTER `load`;
ALTER TABLE `vaaswv2_pireps` ADD `fuelprice` FLOAT NOT NULL DEFAULT 5.10 AFTER `fuelused`;
ALTER TABLE `vaaswv2_pireps` ADD `price` FLOAT NOT NULL;
ALTER TABLE `vaaswv2_pireps` ADD `flighttype` VARCHAR( 1 ) NOT NULL DEFAULT 'P';
ALTER TABLE `vaaswv2_pireps` ADD `pilotpay` FLOAT NOT NULL;
ALTER TABLE `vaaswv2_pireps` ADD `expenses` FLOAT NOT NULL DEFAULT 0;
ALTER TABLE `vaaswv2_pireps` ADD `expenselist` BLOB NOT NULL;
ALTER TABLE `vaaswv2_pireps` ADD `source` VARCHAR ( 25 ) NOT NULL;
ALTER TABLE `vaaswv2_pireps` CHANGE `fuelused` `fuelused` FLOAT NOT NULL;
And I found a bug with my version number update, just do:
UPDATE `vaaswv2_settings` SET value='1.2.600' WHERE name='PHPVMS_VERSION'