[tex-live] [texlive 2010] Error in previsualization document koma-script

[miguelroisster]

Hi

I reinstalled texlive 2010,  to send the log, and this is the error that 
throws in lyx, when  I try to preview the output of the document in pdf 
format or ps.

log :

This is pTeXk, Version 3.1415926-p3.1.11 (utf8.euc) (TeX Live 2010) 
(format=platex 2010.7.26)  26 JUL 2010 10:53
  restricted \write18 enabled.
  %&-line parsing enabled.
**Tito2010.tex
(./Tito2010.tex
pLaTeX2e <2006/11/10> (based on LaTeX2e <2009/09/24> patch level 0)
Babel <v3.8l> and hyphenation patterns for english, usenglishmax, 
ukenglish, ba
sque, bulgarian, coptic, welsh, czech, slovak, german, ngerman, danish, 
esperan
to, spanish, catalan, galician, estonian, farsi, finnish, french, irish, 
greek,
  monogreek, ancientgreek, croatian, hungarian, interlingua, ibycus, 
bahasa, ice
landic, italian, latin, mongolian, dutch, norsk, polish, portuguese, 
pinyin, ro
manian, russian, slovenian, samin, uppersorbian, serbian, swedish, 
turkish, ukr
ainian, dumylang, nohyphenation, loaded.

(/usr/local/texlive/2010/texmf-dist/tex/latex/koma-script/scrartcl.cls
Document Class: scrartcl 2010/06/17 v3.06 KOMA-Script document class 
(article)
(/usr/local/texlive/2010/texmf-dist/tex/latex/koma-script/scrkbase.sty
Package: scrkbase 2010/06/17 v3.06 KOMA-Script package 
(KOMA-Script-dependent b
asics and keyval usage)
(/usr/local/texlive/2010/texmf-dist/tex/latex/koma-script/scrbase.sty
Package: scrbase 2010/06/17 v3.06 KOMA-Script package 
(KOMA-Script-independent
basics and keyval usage)

! Package scrbase Error: seems you are not running e-TeX.

See the scrbase package documentation for explanation.
Type  H <return>  for immediate help.
  ...

l.101 \@tempa

Since 2004 the LaTeX team recommends to use e-TeX.
KOMA-Script since version 2.95 uses several e-TeX features.
At actual systems `latex' should already use e-TeX.
At deprecated systems it may be called `elatex'.
Use either unsupported KOMA-Script up to version 2.9u or
ask you administrator for LaTeX using e-TeX.
Not using e-TeX is a fatal error!
Processing cannot be continued!


! .
\@tempa ...ed!}\endgroup \batchmode \errmessage {}
                                                   \csname 
@@end\endcsname \e...
l.101 \@tempa

This error message was generated by an \errmessage
command, so I can't give any explicit help.
Pretend that you're Hercule Poirot: Examine all clues,
and deduce the truth by order and method.