For about 3 years I've been using SmartFTP. Very clean, simple, low resource consumption, and not to mention - FREE!!!

If you would have asked me which FTP client I used, I would have said SmartFTP - but not anymore. For the past few months, it has been acting odd, very 'shareware'(read flakey) like with annoying shutdowns, refusing to start and upgrade messages. The reason I really like it because it just worked. But lately is has been cause me grief. It either won't start, or will start and then the interface will disappear (but it is still running - I can kill the thread from the Windows Task Manager (CTRL+ALT+Delete)).

One way to solve this is to re-install. When I do re-install, it asks me to close any Adobe Product, Firefox, and Safari... What? How could it possibly sharing files/resources with those programs? Also after the install I have to restart my system? WHAT? I haven't installed software that needed a restart in a long time...

Yes, I am being picky, but I know there are option... 

So, now I'm looking for a FTP client. Nothing fancy, something that will just work.

Any ideas?