A couple of days ago I posted a similar question on the forums, I couldn't edit any exisitng apex class or trigger. I got an error message on eclipse:

 

 "Average test coverage across all Apex Classes and Triggers is 4%, at least 75% test coverage is required - line 1 Force.com code coverage warning"

 

so the solution was to create a sandbox and then upload the changes from there. Now, I could modify the code on the sandbox, but I cannot deploy it to the production org. I keep getting the same error. I am deploying to production via the ant, and even though the class I have modified has code coverage, it wouldn't let me deploy it. It keeps giving me the same error. 

 

Eclipse SDK 

v: 3.4.0

Build id: I20080617-2000 

 

Force.com IDE

v: Summer '09 (16.0.0) 

 

 

Trying to do it directly in the org (Setup > Develop > Apex Classes) I don't have the Edit | Del buttons, just the WSDL | Security ones. 

 

So I am completely locked, I can't do anything in the org. Is there a way to unlock it? Has this happened to someone before?