The text does not show all in flash

hi there!!this is my first thread ^^
i am new to php and flash…but very interested in learning them.i have a problem :
i made this ease scrolling…and then i output the text from php…but i cannot scroll till the end.
why is it?
i really appreciate who approach the question!!
thanks a lot ! ^^

*i attached the zip file,but there is no source file,cos the source file is 2mb =.="
if anyone interested pls let me know!i send thro email(sorry for the inconvenience) ^^
*pls make the database ‘hotel’ then import the sql text file ^^

thanks in advance ^^