dwchan, sorry i have to open and re-post this.
coz i think i got the solution of this problem,would you mind to translate this into chinese for me?
open up program file -> U1 -> LFO -> go to LFO (application)(3.03mb) -> right click -> properties -> compatibility (2nd one from the left)
-> tick Run this program in compatibilty mode for : windows 2000
this should solve the error , for some new computer / alienware / macbook pro they come with 2 graphic's card .. you can change the default to the better graphic card, which might solve the probably too.
Labtop spec: alienware, windows 7 home edition, i7 8gb ram
comment below , if you need more help.. i wish this post could help more people out there :D