Why would TNT block the upload of pics especially for you?
Did you try to upload on other boards? Similar to a good doctor or engineer
make your own 'Differential Diagnosis' that is change only one thing at a time and then retry and then step-by-step try to find out what's blocking within your machine.
If this won't help then I must think over what else to suggest ... wait a minute, yes there's more possibilities:
Go to another computer, maybe in an Internet Cafe and try from there, if it's okay then you know it's not you who is blocked.
Then take another PC or laptop and try it once more from your home connection. If it's okay then you know definitively that the problem is within your special computer. Now, as mentioned at the beginning, try to find out step-by-step which resident program within your 'problem'-computer is the culprit for your TNT frustration.
I don't believe in witchcraft with computers, not in blessings and prayers and nebulous blaming wont't help either but more likely make things worse.
Are you optimistic and willing to walk the path of reason?