Hi, My Computer system Info is :- (As per DirectX Diagnosis) ------------------ System Information ------------------ Operating System: Windows XP Professional (5.1, Build 2600) Service Pack 2 (2600.xpsp_sp2_rtm.040803-2158) Language: English (Regional Setting: English) System Manufacturer: INTEL System Model: P4I45Gx_PE, BIOS: Version 1.00 Processor: Intel(R) Pentium(R) 4 CPU 2.26GHz Memory: 256MB RAM Page File: 148MB used, 467MB available Windows Dir: C:\WINDOWS DirectX Version: DirectX 9.0c (4.09.0000.0904) DX Setup Parameters: Not found DxDiag Version: 5.03.2600.2180 32bit Unicode Motherboard : Mora-P4i45GV (Intel 845 chipset based) I previously had a GeForce 256 32MB Card. I recently Purchased a "PowerColour All in wonder ATI RADEOn9600 128MB card with 8X AGP Speed". When i put it on my AGP Slot and Turn on the Computer, there was just a blank screen and again when i put my GeForce256 card on, everything was normal!!!!!!! I tried all the things to get the card running, but failed!! Just to make sure weather that if card has a prob. i gave it for testing on my freinds computer and it worked He has a HP computer with a P4 HT CPu and a Intel 865 based Motherboard............and i have a Intel 845 chipset based Motherboard which also supports 8X AGP speed!!!!!!!! How do i get the card runnin???? OR Do i have to change my Motherboard or the whole system........................Please help!!!!!!