Wordpress script problem

I own yogeshpatel.info, there is surely some problem with my blog.

When I try to install a plugin directly from the wordpress admin page it redirects me to Connection Information asking me to provide(as shown in the picture)
Hostname:
Username:
Password:
Connection Type:




Unfortunately I tried all the permutations and combination's, nothing worked out.

Could you just tell me what problem is this ? I have never come across such a problem in future.

 

dude... you cant do anything.. your host does not support that feature...
change your host...

 

I am using the same host which i have for the other blog, its working fine for the other blog but the problem is with this blog.

 

Please give this thread a read, especially the post labeled "Solved" about 4-5 down:

http://wordpress.org/support/topic/220677

 

many times its showed this type of problem. That time you push ftp login information to access it

 

Still my Problem Is not solved up yet.

 

The folder of Plugin should be 644, try to make it 777 and then do the same, it will be done. Also after upgrading it, you can again change it to 644. Some times these type of stuff happens.

You can make these changes by any ftp client.

 

@ aninfo's:
With your solution, I can only solve plugin problem. But the same problem is also when I install wordpress, upgrade wordpress, even I can't edit wordpress files like single post, footer, header.

Still My problem isn't solved. Now another blog of mine is running with the same problem.