as long as you aren't getting any kind of virus/keylogger from going to the site you should be fine, just don't use an .exe for installation of add-ons and if there is an .exe in the .zip just delete it.
Costas Efthimiou is forgetting some things in vampire lore.
1. The vampire doesn't have to turn you into a vampire, they do it by choice.
2. Vampires can be killed.
3. They are not as dimwitted as zombies, they are portrayed as being smart. meaning that they would be smart enough to...
if you installed it and you try to start it up and tells you to enter the CD, im going to guess you downloaded an illigitimate version from the web.
Go buy the real version of the game, that will solve 99% of all problems people seem to have when they get a illegal cracked version. support...
little advice, use Vexorian's map optimizer
when i played your murder in the mansion i could easily open it with WE and see where all the cheats went and where you needed to be to use them.
i already posted a tutorial a long time ago on how to counter the major cheats. some reason it was deleted, but it can be found on wc3campaigns.net. btw, you revived a thread that was over a year old.
this might be possible using trackables, i dont know to much about them though. you might want to try using the search and seeing if someone posted a tutorial here.