[Serusers] RE: SERWEB error: "Function aggergate_method() doesn't exists."

[Gareth C. Fowler]

I'm currently running Fedora Core 4, SER 0.9.2, and have followed the
instruction of running:

# pear install -f classkit

and when I run:

# pear list

I receive the following output:

Installed packages:
===================
Package              Version State
Archive_Tar          1.1     stable
Console_Getopt       1.2     stable
DB                   1.7.6   stable
HTML_Template_IT     1.1     stable
HTTP                 1.3.5   stable
Mail                 1.1.4   stable
Net_SMTP             1.2.6   stable
Net_Socket           1.0.6   stable
Net_UserAgent_Detect 2.0.1   stable
PEAR                 1.3.5   stable
XML_Parser           1.2.6   stable
XML_RPC              1.2.2   stable
classkit             0.4     beta
runkit               0.3.0   beta

but it's still giving me the "Function aggregate_methods() doesn't exists.
Try install Classkit extension. http://pecl.php.net/package/classkit" error.
I even installed the runkit which is supposed to be the next version up.

Can anyone recommend anything to resolve this error?? I'm more of a perl
man, so I'm lost with PHP.

Thanks.

Gareth