text problems

[schismdesign]

hi there...
i have been having problems with the text on a site i have been making in flash 8... the problem is so:
-i have a button which has a text which appears when you rollover it...
-when you rollout the text disappears...
-but when the text is gone, it leaves light coloured lines of pixels behind where some of the characters from the text used to be.

at first i thought this was a problem with my screen, but i tested it on another computer, and it was also there...
here's a link to the swf: http://www.schismdesign.nl/vahe

you can make the buttons appear when you press on the logo, and then you can roll over the buttons to activate the text
the problem is only on the 1st, 3rd and 4th button...
could anyone tell me why its doing this?
thanks

chris

[oldnewbie]

Can you attach your .fla?

[schismdesign]

you can find the .fla here:

http://www.schismdesign.nl/vahe/vahe.fla

thanks

chris

[schismdesign]

if anybody could help me, i'd be really grateful
thanks

chris

[schismdesign]

anyone?