I don't know why this problem appears in your Windows 98.
this used to be a problem in Linux with wine only.
You can try my unofficial variation K-Meleon-NX-1814 ,
which works in Linux. Download the zip file here :
http://rapidshare.com/files/35526466/K-Meleon-NX-1814.zip.html
Note : This version works only if you have the files mfc71.dll, msvcp71.dll and msvcr71.dll in your system or in your K-Meleon
folder. If you need them, they are still available under the name dll-installer on the KM 8.2+ website at :
http://www.lontronics.nl/index.php?m=0006
Use it to install the files on your system. If necessary ,
copy the files manually to the K-Meleon main folder.
I hope, that this variation will work in your case,
Fred