Is it Norton itself that is giving you this error? Do you already have another AV on your computer? Are you downloading it from a website or are you trying to install it from a disc? A little more about your operating system would help also.
I got Error when i want to install Norton Anti Virus 2005 trial version.
AppName: nav_2005b.exe AppVer: 0.0.0.0
Modul Name: mshtml.dll Modul Version: 6.0.2600.0
THE FOLLOWING FILES WILL BE INCLUDED IN THIS ERROR REPORT:
Can you help me ?