"A:\ drive not accessible"

I have a libretto 50ct, with a removable pcmcia floppy
drive. I can use boot disks on a:\ in dos mode, but I
receive the "A drive not accessible" in windows. I can
find the floppy drive controller when in safe mode only,
and have not been able to fix the problem using toshiba's
floppy drivers. Also, the pcmcia drivers appear as faulty
in the device manager. Now, I don't have a cdrom, but I
have a 98se cd. If the drivers I need are on the 98se
disk, where are they? I have another computer I could use
to copy the files to floppy and then copy them to the
libretto via dos.