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Windows real mode issues

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I am working on a HD upgrade from 3 gig to 13 gig. the system bios seems to recognize it just fine. Windows 98 v4.1.1998 boots in safe mode, but will only boot normal if I check the force compatibility box in the system configuration tool. In this mode I have no cdroms and errors on my IDE controllers. Can anyone help me straiten this out without getting a different version of Win98?

7 replies

by dmiles

I f the version is an earlier one you may try updating the BIOS,but you may still be looking at another version of WIN98,or try not using the software that came with the hard drive,and use the boot disk and cd to fdisk and enable large disk support and format,no guarantee though it will come down to OS version.

by poettone

Well, first off what errors do you receive when trying to boot normal. And try changing the pio mode in the bios they can at times be inaccurate at auto detect. If that doesnt do it clear the cmos by jumper or remove battery (if so eqipped) boot pc with option on clear or battery removed , then shutdown at after drive id, then reinstall battery return jumper to normal and then try booting normally. The system has had a 3 gig drive in it the setting may not be clearing after the new drive is installed even if it states that it sees a different drive there. good luck

by dfunks

As it turns out, even though the motherboard does not support UDMA, the bios version includes it as an option. I had to manually turn of UDMA support in the bios.
Thank for you input.
Derrick

by mphoffar

I would first get the latest chipset srivers (like intel, via, ALI, etc..) from the motherboard or chipset manufacturer. After that I'd look at the HD settings in the device manager and uncheck the DMA box if it'scheck. Most of the new bus mastering drivers already set this and setting it in there will cause some headaches.

One mistake I made once was I loaded some intel drivers and it turned out it also loaded a musmaster driver in the autoexec, which cased aall sort of conflicts and erros when windows loaded.

Mark

by dfunks

As it turns out, even though the motherboard does not support UDMA, the bios version includes it as an option. I had to manually turn of UDMA support in the bios.
Thank for you input.
Derrick

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