http://cps2shock.emu-france.info/ 验证分析phoenix ver.的进行速度是否略逊於加密ver. Many years ago there were rumours and some saying CPS-2 phoenix edition sets(s uicide free CPS-2 games) did not run at the same speed as the original encrypted games. At the time this was tested and it was proven not to be theca se. Recently this issue surfaced again and I decided it deserved a second look. Through testing done so far its been discovered when a CPS2 system is not receiving enough power it can run in a degraded state. The 68K CPU is testedan d results on such systems show a measureable difference in the expected results. The results show it is possible under the right conditions for gamest o run differently than the normally expected state. A voltage tweek is reported to be all that is needed to rectify the situation. Testing is currently ongoing but if you would like more information, or wouldl ike to test your CPS2 setup head over to the following; http://www.neo-geo.com/forums/showthread.php?260882 --

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