KDE4: Resolving Dolphin crashes & the Krusaders to our rescue

Here is a common issue in KDE4. Everything seems to work fine, and suddenly poof, Dolphin fails to load. It crashes with signal 6 ((SIGABRT).

Here is a quick tip. The fastest way to resolve Dolphin crashes in KDE4 is to do a clean re-install of the Dolphin package from your package manager. Unfortunately, this doesn't always work, as even after reinstalling or upgrading the Dolphin package, the error remains unresolved.The reason is that the configuration files are not cleared when you re-install, so we need to remove them manually.
This is what you need to do.

1.Remove/Uninstall Dolphin from your package manager.
2.Locate all the Dolphin configuration files on your system, and rename or delete them.

$ locate dolphin

$ rm -rf /home/anoj/.kde4/share/apps/dolphin

$ mv /var/lib/mandriva/kde4-profiles/common/share/config/dolphinrc /var/lib/mandriva/kde4-profiles/common/share/config/dolphinrc!

3.Now install the Dolphin package again.
4.Restart your machine (this one is optional but recommended)

Great, Dolphin is back.

Now, if you still can't fix it, then let's see what alternatives we have..
I personally use this really great KDE file manager called Krusader

Do drop me a note, if you have any other recommendations for other alternative file managers.