Problem installing Avast

I have a few Avast free install problems after re-formatting my hard drive on my desk top (uses Win XP).I’ve used Avast free since June 2012 but had to install new version 8. I am using my same sign-in name today and had to get new password. When installing free version 8, by mistake I enabled “Remote assistance” for receiving and sending and I did not meant to do that. How can I disable remote assistance. Also, I think I enabled Android, but I don’t have an Android or any other mobile devices. How can I delete the receive and send remote settings? also, it says I have 2 Devices in “Devices”. one says PC and says Security status is OFF and expired June,2012. The other device gives my real name which I don’t use on Avast, and says “Attention” in Red print. I don’t know what that means. I don’t use my real name on Avast. I also use Avast free with Wifi on my laptop.My laptop has the old free version on it. should I just leave old version on my laptop and not upgrade to version 8? Re-Installing Avast can be very confusing. I don’t know if I can sort things out or give up. Help would is appreciated.

assistance remembering which remote is completely optional can be removed from the control panel and choose the custom installation has difficulty separated the videos made ​​by Bob 3160

Getting to Safe Mode

http://www.youtube.com/watch?v=xb5n6kTqQ1A&feature=youtu.be

Removing Some Features from avast!8
http://www.youtube.com/watch?v=SV0RudVXY8M&feature=youtu.be

Thanks for your reply. I couldn’t get Youtube to work as I need Adobe Shockwave installed and I got an error. But I was able to remove Remote Assitance yesterday when I found a post answered by Pondus answering someones post about removing a similar item which can’t be removed inside the Avast program. I removed it by going to Control panel and clicking on "Change/remove and I took checkmark out of Remote Assistance and another choice I made when installing. I didnt see Customs installation and don’t know who Bob 3160 is. Maybe that is on Youtube which I couldn’t access. I didn’t need to go to Safe Mode. After I solved my problem I wanted to delete my post on the forum as I had solved my problem. But I couldn’t find a way to do that. Is there a way ? Also, once you post a message on the forum, is there a way to search to find it a couple of days later or whenever? Thank you.