Hi there, I think that you have to do two things:
1. Flush your DNS. this is how:
Flush DNS in Windows:
Click on Start button.
Select Run…
Type “cmd” and press OK button.
You should see the following line: C:Documents and SettingsUser>. Type:
ipconfig /flushdns
You will see a message containing the following:
“Windows IP ConfigurationSuccessfully flushed the DNS Resolver Cache.”
Type “exit” to close the prompt.
Flush DNS in Mac OS X:
Click on Finder in the dock.
Click on Macintosh HD.
Click on Applications.
Click on Utilities.
Double-click on Terminal.
In Mac OSX Leopard, you can use the following command to flush the DNS resolver cache:
dscacheutil -flushcache
In Mac OSX versions 10.5.1 and before, the following command performs the same task:
lookupd -flushcache
Flush DNS in Linux:
In Linux, the nscd daemon manages the DNS cache. To flush the DNS cache, restart the nscd daemon. To restart the nscd daemon, use the command:
/etc/init.d/nscd restart
2. Delete the plugin through your FTP,it shoudl be under yoursite/wp-content/plugins find easycomingsoon (the whole folder) and done.
you should be able to get back to normal.
Cheers.
Fabiancho