The guild wars I mean is the first one, Guild Wars Prophecies. Anyways, here are my computer specs. Can my computer run it?

1GB ram
1.66 GHz
I have a broadband internet connection.

This is the part I'm not sure about... the graphics card. :-/ Yes it's an integrated, but I have found that I can play WarRock completely fine - WarRock is a game where, apparently, all users with integrated cards could not run the game correctly.

Graphics card:
Name: Mobile Intel(R) 945GM Express Chipset Family
Chip Type: Intel(R) Calistoga Graphics Controller
Memory: 224MB

Thanks in advance.

Yeah, you'll be able to run it. My friend has a computer with lower specs, a Compaq, and it runs fine. Of course not on maxed out settings, but they weren't lowest either.