Step 1.Log on as Baba at startup.
Run Firefox and click this link and follow the instructions:
http://support.mozil...clear the cachePlease
Clear the Cache and
Automatically clear the cacheNow close Firefox, restart FireFox, close Firefox and see if the Avira notice comes up again. If it is clear go on to
step 2 and if not continue here:
If that fails then try the more drastic methodIn the run box type in the following command
C:\Documents and Settings\Baba\Local Settings\Application Data\Mozilla\Profiles
Navigate to the folder called
(random numbers/letters).default in the directory window that opens and and right-click on it and select
Rename.
Now rename it to
Backup.Default.
Now launch FireFox and check if the issues you have been experiencing have been rectified.
Note: You may have to reapply your custom settings/import bookmarks again etc. If this works then go back to the run command again and type in
C:\Documents and Settings\Baba\Local Settings\Application Data\Mozilla\Profiles
Right click on
Backup.default and then left click
delete.
This "infection" is being picked up on your computer by some site that Baba is visiting that may not be clean. I believe you can help prevent this in two ways:
First install an add-on that is called WOT. This will bring up a blocking screen if a site is suspect. A person can ignore it but they do so at a risk of infection.
Second install an add-on called NoScript. This will prevent scripts from unknowingly running on a web page that could plant this material. Again you have a choice to enable individual pieces on a website or the whole website.
An additional step is to have FireFox
clean the cache automatically everytime you close it as noted in the link above and
here.
Set the cache to automatically clearStep 2.Clear Java Cache
Click
Start >
Control Panel > If in Category view, click
Switch to Classic View > Double click
Java Under
Temporary Internet Files click
Settings... > click
Delete Files... > Click
OKThen close the open windows related to Java and Control Panel.
Step 3.Please confirm:
Cache is set to automatically clear on closing of FireFox everytime.
Add-on
WOT is installed and enabled for Baba.
Add-on
NoScript is installed and enabled for Baba.
Confirm if the issue is resolved or not.