I found a solution dont know if it works. here it is
As I have read above, <a href='http://www.flickr.com/photos/lyallpur/'>[IMG]http://farm5.staticflickr.com/4073/buddyicons/8984406@N07.jpg?1279771601#8984406@N07[/IMG]</a> Tahir could open the flickr pages, but not see any photos. So it [I]could[/I] be that the blocking mechanism in Pakistan is similar (or same) as the blocking that is used from time to time or by certain ISPs in Mainland China.
In that case editing the "hosts" file can help for Win XP users.
The "hosts" file is located in this directory:
\WINDOWS\system32\drivers\etc\
You need administrator rights on your computer to edit and save it.In it's original state the "hosts" file looks like this:
[I][INDENT]# Copyright (c) 1993-1999 Microsoft Corp.
This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
This file contains the mappings of IP addresses to host names. Each
entry should be kept on an individual line. The IP address should
be placed in the first column followed by the corresponding host name.
The IP address and the host name should be separated by at least one
space.
Additionally, comments (such as these) may be inserted on individual
lines or following the machine name denoted by a '#' symbol.
For example:
102.54.94.97 rhino.acme.com # source server
38.25.63.10 x.acme.com # x client host
127.0.0.1 localhost[/INDENT][/I]
Open the file with a text editor (E.g. Windows Notepad).
Do not use a word processor like WinWord.
Add the following lines below "127.0.0.1 localhost":
[INDENT][I]69.147.90.159 farm2.static.flickr.com
69.147.90.159 farm2.staticflickr.com
98.139.18.218 farm1.static.flickr.com
98.139.18.218 farm1.staticflickr.com
76.13.18.78 farm3.static.flickr.com
76.13.18.78 farm3.staticflickr.com
76.13.18.77 farm4.static.flickr.com
76.13.18.77 farm4.staticflickr.com
67.195.19.74 farm5.static.flickr.com
67.195.19.74 farm5.staticflickr.com
98.139.197.254 farm6.static.flickr.com
98.139.197.254 farm6.staticflickr.com
98.139.102.46 farm7.static.flickr.com
98.139.102.46 farm7.staticflickr.com
98.137.200.139 farm8.staticflickr.com[/I][/INDENT]Save the file.
NO computer restart necessary.
Open your browser.
Try to see flickr pictures.
Source: Flickr: The Help Forum: I can not see my picture for last two days