Windows 7: Mozilla Firefox errors

On cCleaner, should I tick mark everything you have? I just always cleaned whatever was already ticked. I never even scrolled down to see what else was there. I already got an error somewhere along the way about not having cookies, but it installed anyway. I don't remember what it even was.

you can untick the ones under chrome and internet

I had said I couldn't download cCleaner without downloading Chrome. So should I download Chrome and then delete it afterwards?

I use chrome & FF at the same time,so don't worry about it.it doesn't harm. but keep the one you like. also, in the your other post, did you try creating a new user account and check if things are messed up when using that too?

User accounts - now you are way out of my league. I know nothing about that and profiles and all that stuff. All I can tell you is when I did a repair install of windows a while back, I changed my user name because theguy who installed it spelled it wrong. Well I thought I deleted it. But now when I see the adminstrator icons it has one with the wrong spelling which was the original and one that says guest. That is all I know about that kind of stuff.

yes okay, do that

about user accounts its simple. take a look at this tutorial User Account - Create
just click on: start button>control panel>user accounts & family safety>add a user account> under you current user account & guest account you will see create a new account click on that create an administrator account (with a different name) - this wont effect your current one so don't worry. after you've done what i posted here Mozilla Firefox errors
post back what you observe (like if you still see the problems with FF.) its 1.03 am here time for me to sleep. catch you in a couple of hours. take care and stay out of trouble

OK, I went and made a new account. Don't understand what it does? Now I have three there.. Was I supposed to check something to say that is the one I wanted to use?
I removed yahoo toolbar and a couple of shopathome type toolbars.
I use Microsoft Security Essentials. Someone on this forum said get rid of Avast and use this. I also ran cCleaner.

does your yahoo still log you out from FF? did you try browsing from the new user accounts you created?

Yes my yahoo keep signing me out. How do I browse from my new user account?