639436 - bad update Firefox 4.0 Beta 12, working slowed extremly down

Status: RESOLVED WORKSFORME

(Firefox :: General, defect)

Description

[Hannes]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13

after update from 4.0 Beta 11 to Beta 12 yesterday Firefox absolutly slowed down 
by seaching page adresses iclude the startpage needs about 20 sec longer to find the startadress http://www.google.de/firefox?client=firefox-a&rls=org.mozilla:de:official. Other adresses is the same.

Reproducible: Always

Comment 1

[Matthias Versen [:Matti]]

Please try http://support.mozilla.com/en-US/kb/Safe+Mode

Comment 2

[Hannes]

Hi,

i tried safe-mode, but could not help.
i deinstalled Firefox 4 beta 12 and reinstalled no help eather

Comment 3

[Matthias Versen [:Matti]]

Please try to create an additional Firefox profile for testing.
http://support.mozilla.com/en-US/kb/Managing%20profiles

Do you have a special networking setup like a proxy, third party Firewalls ?

Comment 4

[Hannes]

no i don´t have special networking configurations.

Firefox 4.0 beta 11 was no problem. Firefox 3.16.13 works everytimes well.
I´ll trie: deinstall 4.0 beta 12 and reinstall 4.0.11 than i report again

Comment 5

[Hannes]

So, i deinstalled 4.0 beta 12 and reinstalled 4.0. Beta 11.
4.0.beta 11 works fine again, the Pages loads in a second.

Under 4.0. beta 12 the url`s loading tooks sometimes 45 second. 
The Network configuration ist normal:
DSL Router
Network Router 
PC 
I dont know where this problem come from.

Comment 6

[Tim (fmdeveloper)]

Does the issue occur with the latest nightly? http://nightly.mozilla.org/

Comment 7

[Hannes]

I don`t think it was the latest nightly. I installed a german version of Firefox 
4.0 beta 12.

Now I installed the newest nightly (Minefield)4.0b 13pre.en with the result:
pages loads normaly .