No, you’re just incompetent and don’t read the articles you post links to.
As the article makes entirely clear, this is a matter of net change in ice coverage over time. Previous studies have claimed that the amount of water locked up as Antarctic ice was roughly constant before AGW started melting the east antarctic ice sheets, resulting in antarctica being a net contributor to sea level rise.
This article claims (and I believe the science is still somewhat disputed, as happens in genuine scientific debates), is reporting that possibly the amount of water locked up in the Antarctic ice sheet was continually increasing by a very large amount before AGW happened along, and even now the amount of water that gets frozen into the antarctic ice caps each year still outweighs the amount released from the icecaps due to AGW. For now. Howver, the melt rate continually accelerates and this is not expected to remain the case for very long. And, of course, despite the antarctic locking up ice, on a global scale sea levels are still rising rapidly due to melt in greenland and elsewhere. Here’s some quotes from the article you may have missed:
According to the new analysis of satellite data, the Antarctic ice sheet showed a net gain of 112 billion tons of ice a year from 1992 to 2001. That net gain slowed to 82 billion tons of ice per year between 2003 and 2008.
So, the rate at which the antarctic accumulates ice has slowed by about 35% within the last 15 years.
Also:
But it might only take a few decades for Antarctica’s growth to reverse, according to Zwally. “If the losses of the Antarctic Peninsula and parts of West Antarctica continue to increase at the same rate they’ve been increasing for the last two decades, the losses will catch up with the long-term gain in East Antarctica in 20 or 30 years – I don’t think there will be enough snowfall increase to offset these losses.”
Antarctica has been saving us from much much worse sea level rise so far, but it’s capacity to do this is rapidly coming to an end.
On a related note: I notice you are now linking to Watt’s Up With That, so you can stop even pretending to be an honest seeker after truth now. This is one of the worst pits of incompetence and denialist lies on the web, and has been known as such for coming up on a decade. It’s funny how you manage to continually find (and feel the need to share) scientifically illiterate horseshit or lunatic conspiracy theories, while never posting anything from actual credible scientific sources, isn’t it?