One last time...hopefully (carb problems)

So about a month ago, I filled my first keg, priming with sugar. Turns out (I found last weekend) I had a leak. I reprimed. The LHBS said it would carb in as soon as 5 days. Tonight, I had enough pressure in the keg to pull a glass of beer, but it was still flat. Granted, it was room temp. But there was enough pressure to pull a glass.

Now, I know that CO2 dissolves in liquids more at cold temperatures. But if it seemed flat at room temp, when I put this bad boy on ice, is the liquid going to be at all carbed?

did you reprime with priming sugar? if so, it will need some time. 3 weeks is usually the minimum I give most beers.

Do your have a CO2 tank? If not get one.

At this point, I'd chill & force carb.