I am lost... Months ago i installed esdi_506.pdr and a single 300 GB HDD on my old Pentium system running Win 98 SE. Yesterday i bought another 300 GB HDD. (hd300ld) This fokin HDD won't work. I used various tools from this thread. I can't remember how i installed the first HDD. I used Partition Magic 6 to see the size of my drives. First HDD is 286, second HDD is 131. I used FDISK any many other tools. I remember, perhaps i used Win XP with my first HDD. Any suggestions for win98se?