I have to 2 question?

[Airbornehurdle]

How do I rid of the yellow thing around the NEI search bar? http://imgur.com/IWmHm59

and my geothermal generator has this red bar. I can't explain it but here is the pic. http://imgur.com/UWmRcNE

 

[gattsuru]

For the first, double-click the search bar.

For the second, I think that's the amount of lava inside the generator, as it has an internal storage unit of 24 buckets.

 

[tindin]

red bar is normal ether has to do with the work it's doing

 

[KhrFreak]

That red bar is the geothermal's internal energy storage, it means that the energy has nowhere to go and when that bar fills up the geo will turn off until the energy is used up

also this thread may be of some use to you

http://forum.feed-the-beast.com/threads/ask-a-simple-question-get-a-simple-answer.9625/