crashing

i jjust downlloaded the game recently and the game crashes on me every few hours, sometimes i can play for an hour sometimes for 3 and sometimes only for 10 minutes before i get a windows has stopped working. in the event log i get this.

Faulting application name: ffxivgame.exe, version: 1.0.0.0, time stamp: 0x4fce3489
Faulting module name: ffxivgame.exe, version: 1.0.0.0, time stamp: 0x4fce3489
Exception code: 0xc0000005
Fault offset: 0x0051b4ce
Faulting process id: 0x13a4
Faulting application start time: 0x01cd4a363436df79
Faulting application path: C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV\ffxivgame.exe
Faulting module path: C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV\ffxivgame.exe
Report Id: 39b9f894-b62f-11e1-a74c-002215c89bc4

i mean i think my comp has at least the minimum requirements i have 4 gigs of ram and nvdia 9800+ graphics card and a dual core 2.80 2.79 ghz. is my computer to bad to run it?

its actually gotten worse now. now it crashes alot and i dont even get the ff14 has stopped working half the time i get runtime error, the appliication closed in an abnromal way or something like that.

I get this all the time as well. Sometimes, the game will noticeably lag or jump, and if I happen to do something like open my map, go into active mode, or cast a spell right when the game lags, it will crash. It also happens randomly when I'm standing around. I get the same error in my log.

Edit: I'll also add, most of the time, FFXIV will keep crashing when I try to log in or load into my character until I finally restart.