Firefox Portable

I am using a portable version of FF3.0.1 on WinXP SP2 at work laptop and it was working perfectly till this morning. What's important I haven't changed anything in the configuration...

But today morning I tried to start it, I saw the splashscreen and then nothing happended!

I have tried to run Firefox portable apps at work -- but can't seem to get it ot work. Other portable apps do work -- but not Firefox? DO you think our network has blocked it somewhow?

Thunderbird works just fine.

Is there any way to get this to work?

When I open a link from Outlook Express or any other application calling FFP for that matter - it opens some other version of FFP - it's the same version, but has different addons, etc. and the history is different for both. So it's like the same FFP but with slight variations? Has anyone experienced this?

I know that this is a little off-topic, but I need some help.
I'll start saying that i can't access the FoxyProxy support, because my network admin block the access to any url that contains the word proxy (among others) on it.
That said, some time ago, I read a topic here where someone told that FoxyProxy could be set to identify different networks so it can automatically change between proxy settings.
So, what I need to know is how I can set it to identify my current network so it can change between the two proxy server we use, one in each bulding.

been searching and still cant find any ways to disable the splash screen for firefox portable...

any ideas or help ???

How can i import my FF3 settings (bookmarks, Add-ons etc) into portable FF3.

I have searched for this but couldn't find the answer I need. So if it has been posted before - my apologies.

The questions - I'm running on FFP2.0.0.16:

1. Do I update by simply downloading the FFP3 file and installing it on top of FFP2 and it will get all my settings/profile/etc. from the old version or I'll have to manually remove FFP2, then install FFP3, then do all my settings again?

2. If I don't like FFP3 can I switch back to FFP2 without losing my settings, profile, etc.?

Thank you.

i've been using firefox portable for about a year now on my flash drive. starting today, whenever i try to launch it it goes through the set up that happened when i first installed it and then doesn't launch. i tried reinstalling it but the same thing happens.

When I run PortableFirefox, does it write any cookies, cache, bookmarks, password etc anywhere on C: , e.g. users/Appdata folder?

Or is all activity within PortableFirefox stored inside its own folder?

And where is the PortableFirefox v3 cache located? I cannot see it anywhere inside the PoretableFirefox folder.

Thank you

The Customize Google addon has stopped working correctly in Firefox Portable 3.*. It works fine in the normal vesion of Firefox, but in the portable version it does not remove ads from the search results page. Ugh. I have verified on several different machines that with a fresh install with default settings across the board and only the Customize Google addon installed the problem only occurs in FF Portable. Is there something different between the two versions that would cause this? Is anyone else having this problem?