PHP upgrade problem

[Wumps]

I requested an upgrade to PHP intermediate yesterday and received the initial confirmation email, but I have not yet received the follow-up email. It's been about 24 hours.

This email is being sent to let you know that your application for a PHP version upgrade to PHP v2 was accepted by x10Hosting's administrator for the hosting account wump.

Remember that it may take up to twelve hours for your account's version to be switched - you will receive another email once this happens.

If you have any issues with this, please seek support on x10Hosting's support forums.

My cpanel username is "wump".

Also, I am still getting an error when trying to call PEAR functions, the genesis of my upgrade request:

Warning: require_once(DB.php) [function.require-once]: failed to open stream: No such file or directory in /home/wump/public_html/MyWL/Admin/adminLogin.php on line 12

Fatal error: require_once() [function.require]: Failed opening required 'DB.php' (include_path='.:/x10hosting/php2/pear/PEAR') in /home/wump/public_html/MyWL/Admin/adminLogin.php on line 12

Thanks
Edit:
Any opinions whether the above problem is indicative of still being on php basic, or just a coding error?

For what it's worth, this guys seems to be showing symptoms of an intermediate php upgrade not going through, as well:

http://forums.x10hosting.com/free-hosting/83005-intermediate-php-problem.html

Any advice would be appreciated.

 

[Christopher]

You have the intermediate version of PHP.
I appears pear might not be installed. But since I'm not sure I'll move this to level two.

 

[Wumps]

Pear installation must be done by an administrator, not by me?

(assuming that is indeed the source of my problem)