[NTG-context] Update Problem

Hi all. I try to update teTeX 2.0.2 to the current context distribution (cont-tmf.zip of 2004-1-13). After updating I can not process my old files. I get the following error message: ! Undefined control sequence. \@@toks ->\everyTEXinputmode Does anyone know how to fix this problem? Thank you for your attention, --Stefan These are the steps took to update ConTeXt: 1.I deleted all context subdirectories in the tetex/share/texmf directory. 2. I unpacked the cont-tmf.zip file into that directory. 3. I run texhash. 4. I created the formats by "texexec --make nl en de".