I have big problems with cursorfxplus, i re-install windows xp sp3 and now after installation cursor fxplus, i open cursorfxplus and i wanted to change cursor theme on another one and this message apears.THE PRODUCT APPEARS TO BE VALIDATED BUT THE MACHINE SID DOESN'T MATCH. TRY DELETE THE FILE C:\PROGRAM FILES\STARDOCK\CYRSORFX\SIG.BIN AND RE-ACTIVATING and now what is that i dont have this file SIG.BIN i dont know what to do,i'm not good in this, so i need help step by step.I send 4 emails to sales@stardock.com but the not responding, so what the hell is going on for what i pay to wait weeks for support. before re-installation was everything fine,and now only problems, you are very slow company.I WAIT FOR YOU MESSAGE SOON AS POSSIBLE