Ok !
A couple people have inquired about the possiblity of issues other than conductivity/capacitance......I'll run through a brief synopsis of what happened , and the tests we ran.
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Once the setup was complete , I filled the tank with Iso , and started the pump....It did not pump well for some reason , and after a while It choked out a small ball of masking tape....so the pump was shut shut off and the tape removed.Upon restart , the pump was back to normal.
So we tried the first post of the computer.No joy.
I discovered to my horror that I had mistakenly connected the battery to the power switch leads , and assumed that I had killed the motherboard.We would later discover that this was not the case.....
At this point Rob and John stepped up and ran off to memory express and bought two more motherboards.Thanks again !!
So we put the new p5k-SE in and hit the button...At this point it actually posted , but we had monitor issues and didn't see it....we did however witness light 'boiling' of the Iso around the naked CPU.Very cool...we shut down to address the monitor issue , but it would not post again.
So we dried off the mobo's , and tested them dry.....The first p5k was actually fine...so the battery issue did'nt hurt it.......Back into the tank , hit the button , no joy.
2nd mobo went back in after verification of dry post.....hit the button , still no luck..
Now , it's important to be aware that at this point it's warm Iso , dry ice has not even entered the picture yet.....
We then stopped using the thinktank , and started liquid testing in a baking pan.We tried Iso a couple more times..no luck , we then tried distilled water...no luck....the motherboards always worked once dry tho......
During the lunchbreak , HaDeS came up with the idea of selectively testing various areas of the motherboards with Iso to narrow down the problem.2 points bud !
So Dean,Rob,John and Nick started a rapid-fire succession of mobo teardown/rebuilds that was cool to watch....I decided to test run the cooling system and burn up the dry ice.
The result of the mobo tests was that nothing error'd until the Iso interacted around the CPU...great work guys !
To my great delight , the thinktank cooling system etc worked damn near flawlessly , although we ran outta dry ice at -50c....
So thats the story...as you can see mechanical stresses and thermal shock were not the issue.
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