Cubase LE5 crash while "initializing SSE Optimized Au...."

Hi,

ive been discussing this topic since i bought my TASCAM US-600 with a bundled Cubase LE5 with a reason that i want the LE5 to work…

So ive done all the licensing procedure and it comes out with no problem… the following quotes will be all my problems:

heres the crash information:

here’s what i found while i was trying the trashing pref procedure:

here’s my 3rd update about what i found while trying to figure it out…

I hope some of you guys could help me out here… im not sure which forum should i be discussing this but im reposting it here just in case… thank you