[Closed] Problem in MaxScipt in win 8

Hi everybody
Excuse me for my bad English

I have new problem with MaxScript in win 8. I created a rollout whit large number of buttons (about 800 buttons). I use this script about 5 years (win xp, Vista and win 7). but now in win 8 is work very slow. When I scroll dialog it hang about 20 second !
Please help me.

I test it by one simple script whit about 800 button without any function and it work very slow (only in win 8).

for example:

rollout myrollout “test”
(
– 800 button here
)
theNewFloater = newRolloutFloater “test” 300 220
addRollout myrollout theNewFloater

After run your script, scroll it and try create box (or …).

Please help me. it is my best scripts and now I Can not do anythings !