Noting the "recommended CPU speed at 800 or better, you'd think I would see jerky motion since I am well over that speed, but I do. But I'm thinking my initial hardware upgrade would need to be the video and your answers seem to confirm that.
I'm thinking a GF4ti4200 would be the best performance for the money, while keeping price modest. Concur?
Oh, BTW - I've been playing it at 1024x768 resolution.
Here are the system requirements from Bioware:
The current Windows system requirements for Neverwinter Nights are as follows:
Required / Recommended
Processor Pentium® II 450 MHz or AMD K6 450 MHz / Pentium® III 800 MHz or AthlonTM 800 MHz
Operating System Windows 98/ME/2000SP2/XP
RAM (Windows 98/ME) 96 MB / 128 MB
RAM (Windows 2000/XP) 128 MB / 256 MB
Hard Disk Installation 1.2 GB / 2.0 GB
CD ROM or CD/DVD ROM Drive 8X
DirectX DirectX® version 8.1
Video Card 16 MB TNT2-class OpenGL 1.2 compliant video card / NVIDIA GeForce 2/ATI Radeon
Sound Card DirectX® certified sound card
Multiplayer IPX or TCP/IP via LAN or Internet
Multiplayer via Modem 56k (2 players max) / broadband