Hi all, I have NOD32 installed on windows 98, it used to startup properly evertime on system startup, but all off sudden it is giving some error messages and doesn't start anymore. The error messages I get is Error occurred while updating program modules (Cannot replace the current file. Check the system TEMP and TMP variables.) I tried to setup the temp variable by editing autoexec.bat file, but still it doesn't startup. Any suggesstions are appreciated. Thanks. Sbandaru.