setting up win 98

in setting up win 98 on a formated hard drive, setup stops after it does scandisk and this message appears. help! what do i do?
Standard Mode: Fault in MS Dos extender.
EC=1a94 CS=0053 IP=2811 AX=fbdo BX=e160 CX=ffff
DX=ffff
Standard Mode. Bad Fault in M S Dos extender.
Fault: 000d Stack Dump: 0384 0000 0070
Raw Fault Frame: EC=1a94 IP=244b CS=0053 FL= 3013
SP=00f2 SS=004b
any help will be greatly appreciated, thank you, Bob