I have asked for help in the below  thread.

https://bitcointalk.org/index.php?topic=232979.new#new

I chose the default fees that was asked uisng the quick payment method by bitcoin core client, and never knew this will casue me so much headache.

In the past, paymenst with default fees used to get confirmed in 2-4 hrs..

Based on some of the comments above, I may just have to wait