You need to study the Bible all over again and examine my posts on alt.religion.jehovahs-witn where you can read about the nature of the predictions in the endtime era.
There is no specific date given in the Bible when Jesus will return .
You can find in the Bible Jesus is God and that Jesus is not God , you can find in the Bible there is a hot hell and you can find verses in the Bible there is no hot hell .And for ages people argued about these topics with most people getting the wrong explanations.
There is no date given in the Bible. There are many possible dates to give based on understanding of the Bible so the task of arrival at the right date is extremely difficult .There not two choices like in the case of hell where most people were wrong but thousands of possible dates .
So no wonder we must be very cautious when giving a specific date and let people know what is the essence of the predictions about the coming of Jesus and the end of the world.
Harold Camping is against all local churches including Jehovah's Witnesses but I am with Jehovah's Witnesses . He got the date May,21,2011 while I have Septemeber 28,2011 .And I must give him some credit in his date as calculations he presents on his Open Forum program are superb.
Read the story of Harold Camping on Wikipedia. He's number 1 Bible preacher on radio decisively. Right now when I am writing this response I have a audio tape running with his Open Forum .