Hannan Sadar schrieb:
Sorry, i forgot to write that i am using linux, gentoo.
Maybe this one helps also on Gentoo: http://wiki.ubuntuusers.de/Lyx?highlight=%28lyx%29#head-e91362dc38ed518ba87c76e55326b217620dfcb2
With Lyx >= 1.5.x it shouldn't be a problem, AFAIK.