Answer
If you have use already antivirus than don't install ad-awre.
Yes! Adaware Alert is a very good adware removal program.
no, some software does not allow itself to be installed in safemode. I know from my experience that AdAware does not let you but that is probably not relevant.
Yes, McAFee Site Advisor is not an antivirus program.
No.
No you just have to install Java(if you haven't already). Trust me, its safe and doesn't have viruses or anything. =)
yeah so that if you have any virus or some other problem then your antivirus softwatre can detect and you can be safe from attacks!
You won't be able to install a 2nd anti virus, because the 2nd will say that you have to delete the other.
Avast.
If you don't already have one, install a good antivirus like Kaspersky or Avira (free). It's best to run a scan while in safe mode. After finding and removing viruses, you may want to repair or reinstall the programs that were infected by the virus.
No, it is not safe, it contains some malware, as my antivirus software detected.
Viruses are less common on this kind of device, so you will probably be safe without any protection. However, the saying "Better safe than sorry" can apply to this situation. An antivirus program is something don't really appreciate until you get a virus. The final decision is up to you, and should be based on how you will use the device. Personally, I probably wound install an anti-virus program, but you may be perfectly safe without one, especially if you only use it offline with few if any apps.
First try removing it automatically. Install a decent spyware remover, such as Spyware Doctor or SUPERAntiSpyware. Update the program first, and scan your system in safe mode. If that doesn't work, try the manual way:http://www.2-viruses.com/remove-antivirus-xp-pro