I got this Seagate 20GB HD(NTFS Format, still has winXP in it and other files) from a friend and I wanted it to be installed as Primary Slave. My computer has a Maxtor 40GB HD FAT32 Format as Primary Master, Creative DVD-ROM Reader as Secondary Master and an Imation CD-RW Drive as my Secondary Slave. So I followed the instructions for setting the new hard drive as slave. When I boot my PC, it suddenly takes time scanning my RAM which is unusual, it reads the new HD as Primary Slave, but then suddenly I got this Error saying that there is a "Resource Conflict - PCI in Slot 2 Bus: 00, Device: 0E, Function: 00". I freaked since thi never happened to me before when I installed temporary 2nd HDs in the past. So I removed the new HD and reboot my PC. Now my DVD-ROM Drive and CD-RW Drive doesn't appear in the Diagnostic Screen and it still displays the same Resource Conflict Error. Can someone tell me what went wrong?