[veedubguru]

That's the key. I'm using a Sense 2.1 ROM from Energy too. All the Sense 2.5 ROMs are still somewhat buggy and slow.

Another thing is to make sure you're downloading the lower of the two build numbers when downloading an Energy ROM... or any ROM for that matter.

These lower number builds are official Windows Mobile 6.5 builds... the higher numbers are the "cutting edge" releases that aren't entirely official. They higher build numbers are the ones that have the Windows or "Start button" at the bottom instead of the top.

I was using a Sense 2.5 with the higher build from Energy, then flashed the Sense 2.1 lower build number to my sisters TP and when I saw how incredibly fast it ran, I flashed mine to the same ROM.