The 11 Years Old stinker!!!

I was having trouble with my computer. So I called Eric, the 11 years old next door...

..., whose bedroom looks like Mission Control, to come over. Eric clicked a couple of buttons and solved the problem.

As he was walking away, I called after him, 'So, what was wrong?'

He replied, 'It was an ID ten T error.

'I didn't want to appear stupid, but nonetheless inquired, 'An, ID ten T error? What's that ..... In case I need to fix it again?'

Eric grinned.... 'Haven't you ever heard of an ID ten T error before?'
'No,' I replied.

'Write it down,' he said, 'and I think you'll figure it out.'
So I wrote down: I D 1 0 T

I used to like Eric...