I get "Sorry Kaivo requires an SSE3-capable CPU" message on the middle. My CPU is Core i7 920...
I get just the same message.
Seems that SSE3 is a new instruction set that whe not have in the CPUs?
Any CPU since 2006 or so, should have SSE 3. So for haj I know, the message is in error.
I will look at a fix ASAP.
Are you running Windows XP by any chance?
Ah, yes, I'm running XP and I actually thought it may be that!
I added an XP workaround for the next update.
I'm running XP too but my CPU is a bit old, dual core 3.42 ghz.