Question

Well at my school they use HDGUARD to load the same system every time you boot. So the saved files won’t be there anymore. (Not sure if it does what you want it to)
It’s not that safe but if it’s just for you it might be alright, I don’t know how it works..

what i mean if i downloaded something like backtrack or bruteforce i want to make sure that it dont harm computer because internet downloads are not always trusted

I’d just use a good anti-virus then..
Never had problems with that.
You also might want to get Ubuntu or something like that..

BackTrack wont harm your system. Install it on a USB and use it as a live CD, then you can boot BackTrack without affecting your other operating systems.

thanks guys i will do as flabby said first and again thx ColdlV & flabby

Just FYI:
Backtrack comes with programs that AV software usually consider malicious. For example the Metasploit payloads (and even netcat). You might get an alert from those, if you handle the files in your windows box…

@Damage , sorry may i ask what this malicious do like delete sys files or something what it do ?

Many of the metasploit files are used for creating for example shell/command line connection to another computer. And because they’re used for breaking into computers, they are considered potentially malicious…

wow ! so i prefer not to download it i think i will buy CD of it thats better than downloading it :D :D and thank you :)

Most “hacking tools” are considered potentially harmful and most AV software will alert about them. Metasploit is no different. I’d say that it’s pretty safe in good hands, but if you don’t know what you are doing, then maybe it’s best to run it from a cd…

my friend told me to avoid problems create new local disk and put the program in it and download the program that make pc illusion so when i restart pc its like i never downloaded it

i agree with flappyrabbit …but u also can some old program called deep freeze