This is easy to fix by creating symbolic link to correct place.
Please find this by locate command :

root@server01 ~]# locate sftp-server
/usr/libexec/openssh/sftp-server


and them make link:

ln -s /usr/libexec/openssh/sftp-server /usr/libexec/sftp-server


Solution is: delete ifrom the home directory file ~/.viminfo:

rm ~/.viminfo

Do not worry – it is just file of history and can be deleted.

after that it updated.

Warning: Xdebug MUST be loaded as a Zend extension in Unknown on line 0
PHP 5.3.3 with Suhosin-Patch (cli) (built: Sep 25 2010 23:22:23) (DEBUG)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies

To avoid this error we just need open ini file where loading module xdebag.so.
In FreeBSD it is:

howtobsd# vim /usr/local/etc/php/extensions.ini

and change string:
extension=xdebug.so

to:
zend_extension_ts=xdebug.so

That is all, problem is solved.

ERROR:NS_ERROR_FACTORY_NOT_REGISTERED (0×80040154)

Solution: Delete folder: /tmp/.vbox-username-ipc/

An error occurred while accessing ‘My_flash’, the system responded: org.freedesktop.Hal.Device.PermissionDeniedByPolicy: org.freedesktop.hal.storage.mount-removable no <– (action, result)
or

Could not mount the following device:
My_flash

Solution:
add to PolicyKit config file(/usr/local/etc/PolicyKit/PolicyKit.conf) your user:

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE pkconfig PUBLIC "-//freedesktop//DTD PolicyKit Configuration
1.0//EN"
"http://hal.freedesktop.org/releases/PolicyKit/1.0/config.dtd">

<!-- See the manual page PolicyKit.conf(5) for file format -->

<config version="0.1">
<match user="root">
<return result="yes"/>
</match>
<define_admin_auth group="wheel"/>
<!-- You should add the following strings -->
<match action="org.freedesktop.hal.storage.mount-removable">
<match user="slim">
<return result="yes"/>
</match>
</match>

</config>

where slim – your user.
and finally restart hald:
howtobsd#/usr/local/etc/rc.d/hald restart

You can check your smart data using utility smartmontools:

howtobsd# smartctl -a /dev/ad0 | grep Load_Cycle_Count
193 Load_Cycle_Count 0x0032 099 099 000 Old_age Always - 37104

37104 – it is a number of parking (only imagine it! On my laptop before fixing this value had been increased on 50 numbers per\hour)

For prevent hdd from  head parking or change timeout you can use ataidle.

howtobsd# cd /usr/ports/sysutils/ataidle/
howtobsd# make install clean
howtobsd# ataidle -P 254 /dev/ad0

This commands set APM (Advanced Power Management) to highest power consumption.

and add into rc.conf:
ataidle_enable="YES"
ataidle_devices="ad0"
ataidle_ad0="-I 60 -S 120 -A 127 -P 254"

The solve is: install (or reinstall) /usr/ports/textproc/docbook-xsl with MANPAGES option!

pkg_delete: package 'netbeans-6.8' doesn't have a prefix

And I have solved this by command:

pkg_deinstall -pf netbeans-6.8

[general]
anon-access = none
auth-access = write
realm = project

[sasl]
use-sasl = true
min-encryption = 128
max-encryption = 256

I have face the challenge when I tried to “svn checkout” repository from the Fedora 8:

#svn checkout svn://192.168.1.5/project
#svn: Cannot negotiate authentication mechanism

In my case it means, that subversion was installed without Cyrus SASL authentication. You can check it:
#svn --version
svn, version 1.4.4 (r25188)
compiled Sep 2 2007, 14:30:15

Copyright (C) 2000-2006 CollabNet.
Subversion is open source software, see http://subversion.tigris.org/
This product includes software developed by CollabNet (http://www.Collab.Net/).
The following repository access (RA) modules are available:
* ra_dav : Module for accessing a repository via WebDAV (DeltaV) protocol.
- handles 'http' scheme
- handles 'https' scheme
* ra_svn : Module for accessing a repository using the svn network protocol.
- handles 'svn' scheme
* ra_local : Module for accessing a repository on local disk.
- handles 'file' scheme

Subversion with Cyrus SASL authentication available only from the 1.5 version
So, if you have subversion older version than 1.5 – “Cannot negotiate authentication mechanism“- you have to update subversion.
Fedora 8 is not supports anymore. And if you want use svn with Cyrus SASL authentication you have to upgrade Fedora or build rpm package with new version subversion.