Kaillera won't play any games anymore?!

After taking a break, I wanted to go on kaillera so I start up marvel vs capcom.
It doesn't work.
Then I try Bushido blade. Same problem.
This is the error. I can't post the image because of the rule it says on top for new users so I'll type out the errors I get.

Running ePSXe emulator version 1.5.2
memory handlers init
ePSXe: PSX Bios loaded (location of bios SCPH1001.bin)
Init ISO code ... ok
NTSC cdrom detected.
Doing init gpu[0]...
Init netplugin ... ok
Netplugin open... ok
GPU open[0] ...
Direct input init ok.

-And then, when I start the game after making one, this is what happens-

Closing net...
Shutdown net...
Closing gpu...
Shutdown gpu...
Closing ISO system.
Error loading [plugins/spuNull.dll]

I don't understand when this worked PERFECTLY FINE a few weeks ago. I did nothing to my files. Why is Kaillera being like this? I'd appreciate help, thanks very much!

Have you installed any new graphic drivers? I had this problem before too, It was due to a driver being screwed.

Thanks for the reply.

No I have not installed any new drivers.
Also, for windows updates, if this matters any, the last updates I got from them were 7/6/2011, Kaillera worked after this (cause I started using kaillera on July 6 too)

I didn't use the computer much for two weeks either during July-August.

**Just updated my graphics card to see if it would work that way.
Nope, eSPXE still crashes(so does Kaillera).
This is annoying to say at least... geez.

Try restoring to a restore point that kaillera worked at. Make sure you back up your new files.

Since I didn't have a restore point (lol...) I figured trying something similar and that is downloading another version of ePSXE 1.6.0. It works good now.