FF freezes every 3-4 second for 1 sec

After the last update the game has been unplayable, stuttering happened at the title screen and continued in game.
before the April 2 update everything was running smoothly.

I'm running FFXI on a Asus U80a Laptop
Operating System: Windows 7 Service Pack 1(6.1.7601)
Default Language: English (United States)
DirectX* Version: 10.0
Physical Memory: 4061 MB
Minimum Graphics Memory: 32 MB
Maximum Graphics Memory: 1695 MB
Processor: Intel64 Family 6 Model 23 Stepping 10
Processor Speed: 2100 MHz
Accelerator in Use: Mobile Intel(R) 4 Series Express Chipset Family

The game runs decently on this setup before so I wonder what changed to make it run this badly all of a sudden.

edit: solved it 99% I'm playing on the wireless and when I disabled my wired network adapter, the stuttering was pretty much gone, when I enabled it again the stutter was back. so I guess that was the issue