There is one biggest mistake when you are upgrading your wordpress with this plugin. It’s forgetting to upload the files in the wp-admin folder. Usually, wordpress instruction for upgrading the software is deleting the wp-admin and wp-content directory and its contents. But after upgrading, I don’t about you but in my experience I forgot to upload it again so I thought there were something wrong with the plugin compatibility. I disabled it for a long time thinking that it was a plugin problem.
Now I know that human error is also a software problem. So the next time you upgrade your Wordpress, don’t forget to upload those files! 
Update: I have removed the plugin because I don’t need it anymore.
September 7th, 2008 at 8:51 am
Happen to me once.
December 3rd, 2008 at 1:08 pm
How you think when the economic crisis will end? I wish to make statistics of independent opinions!
March 15th, 2009 at 10:18 am
Hi,
I have downloaded the wordpress link exchange directory plugin from your website. It seems like this plugin still need some debugging.
First it does not display a list of available category for the use to choose from when adding a new link.
Second it does not display the actual links in a give category. I have tried myself and I notice the same issue in your “directory” section (navigation tab above).
I have already solve the categories display in a drop-down list of the link submission form. Maybe I will be lucky to finally have my links finally displayed: that’s my project for the week-end.
Any suggestions welcome.
March 15th, 2009 at 4:43 pm
@holyhttp
I don’t get it. I works fine to me.
March 15th, 2009 at 11:37 pm
That is really odd. I believe I followed all the instructions to the letter. Oh well, maybe I am missing something.
I can see that you do not have a Category > Subcategory structure in your link directory. Could it be the reason why it’s working for you?
May 31st, 2009 at 7:38 am
Whoa… this site is pretty awesome
your layout is really well designed, and your blogs are (judging from what i’ve read) very interesting. heehee… consider yourself favorited. 
December 17th, 2009 at 6:05 pm
SEO Shareaddress is a wodpress auto link exchange plugins and it’s 100% FREE. You can automatically exhcange link with other wordpress blog’s related post. It is not simply exchange link with other blogger. It will find the keyword in your post and exchange link with other related post. So don’t worry rubbish link. It only exchange related link.
There already have over 200 bloggers and over 110000 pages to ready place your link.
Shareaddress website. Also you can find it in wordpress.org.