I get the well known nv4_disp.dll error blue screen when starting up the MMORPG Rift. I zipped my minidumps in the attached file. My nVidia driver is up to date and I tried every single fix I could find, none helped. Oblivion worked fine, so do other relatively PC intensive games. Yes, I have updated my drivers and my DirectX. Here are my system speculations: ___________________________ Time of this report: 7/18/2011, 20:59:22 Machine name: ADSPC Operating System: Windows XP Home Edition (5.1, Build 2600) Service Pack 2 (2600.xpsp_sp2_gdr.100216-1441) Language: English (Regional Setting: Dutch) System Manufacturer: VIA System Model: K7VT4APro BIOS: Default System BIOS Processor: AMD Athlon(tm) XP 2500+, MMX, 3DNow, ~2.5GHz Memory: 1024MB RAM Page File: 311MB used, 2150MB available Windows Dir: C:\WINDOWS DirectX Version: DirectX 9.0c (4.09.0000.0904) DX Setup Parameters: None DxDiag Version: 5.03.2600.2180 32bit Unicode ___________________________ Now here is the strange part: Whenever I start Rift (Windowed Mode) and I open task manager, so the task manager window is active and the game window is in the background, the graphics load and I can see the 3d graphics (Fire, smoke, magic stuff). However, if I click inside the window and try to play, I get the blue screen. Please help, I'm out of options. Thanks in advance, and I hope we can find a solution!