Hello,

Thank you,

Yes, I used the KAV removal tool but it didn’t work, it doesn’t work on my computer :frowning: So I used CCleaner. I posted about that on the KASPERSKY help forum and they never answered :frowning:

But as I already wrote : youtube and dailymotion are slow since I use Firefox, so since more than 1 year. And when I installed again AVAST 6 and after uninstalling the script shield, the videos buffered as fast (or as slow, because it was not really fast and it was not too slow) as before installing KASPERSKY.
But when I installed the complete AVAST 6 with the script shield, the videos buffered slower. I tried to disable the script shield, the videos seem to buffer a little faster.
I am not a computer specialist but I don’t understand why the script shield would make the videos buffer slower.
And I don’t understand why with KASPERSKY I had no problems with Youtube, the videos buffered very fast, even if that antivirus is very heavy, and why with AVAST (AVAST 5 and AVAST 6) that is a very light antivirus, the videos buffer slowly :frowning:
Before someone asks me, I just tried with Internet Explorer too, I have the same problem, so the problem maybe started since AVAST 5 :frowning:

And something different : since a few weeks, AVAST finds as suspicious this file : c:\Documents and Settings.…\Application Data\Mozilla\Firefox\Profiles\54jikbr3.default\sessionstore-1.js
(the “…” are my first name and last name, I didn’t write them to avoid spams)

I don’t know if it makes my computer slower ?