hi all. i get a new pc yesterday and i installed windows 98 in it, all want fine after some problems, but now i get some more i hope you guys can help me out. here is the pc i get: Pentium 4 HT 3.0 / 1MB / 800 s478 SL7PMAsrock mobo P4I65GDelta 250W PSU2x1GB PC3200 400MHz @ = 2GB dual channel DDR250GB Seagate SATADVD-RW Optiarc AD-5170AnVidia GeForce FX6200 128MBC-Media AC'97 Audio m. FP-AudioRealtek RTL8139 100Mb Network3x PCI free slotCard Reader, 1x Printer Port2x SATA, 1xIDE, 80mm Chassis FanKeyboard and mouse connectors i have turned off hyper threadingand i only use one 1 GB ram ddr stick i don't get any lower atm, i will get later on. here is my problems: 1. i can't get my drive to lower then 250 i trys my a patirtion on win7 when in uninstalled that system but 98 wanted to remove it and did not give me a chans to set my own. 2. after i installed all driver and unofficel service pack 3.44 i even installed kernelEX and some games:now i can't get into MD-DOS mode nor can i turn of my PC even if i say shut down it only resets it self, allways when i press shout down it are on the reset tab even i try to anything else after it reset it still on the reset not the privisely option where it should be.i just realised it, so i thought it might be of any help. i ahve tryd uninstalling kernelEX still some problems. if i messed up anywhere play help,