Just upgraded from an older version to V1.5.0.6 and it is very very clunky. Anyone else notice this?

Nothing to me.  Maybe you need to update your extensions.  Might be a conflict

Define clunky..  I'm still getting used to it here, but hadn't touched it since beta..

If you want clunky, try Opera.  Slightly less clunky is IE.  FF is smooth like warm I Can't Believe It's Not Butter.

Firefox has it's good points:

- The interface is easy to use, easier to do things than with IE (except for .asp pages!)

- Firefox manages it's cache better and doesn't hide it

There is a major drawback to Firefox, and that is that it uses a *lot* of memory in your system.  If you have less than 1 GB of memory, Firefox runs very slowly...

I'm using Firefox V1.0.7, WinXP w/512MB RAM, and have no issues at all.....

Works great for me..