What a pain in the rear to locate the drivers for this Pavilion. BOYCOTT HP!
Here are *ALL* the drivers you need for a clean install of Windows 95, 98 or 98se. They are the video drivers, the IDE drivers, the "frankencard" modem/sound drivers.
This file was big, so I had to split it. This contains only the modem drivers. Make sure to download Drivers1.zip for the Video, Audio and IDE drivers.