font problem

["Madarasz Karoly" <mkaroly@hotpop.com>]

Hello!

When I start some programs under X11 (eg. netscape 4.5) on the 
console appear the following message:

Cannot convert string "-*-helvetica-medium-r-normal-*-12-*-*-*-*-*--
*" to type FontStruct

In the row font list that kind of font exists.
Any suggestions?

Thanks,
Karesz.