problem with vmware as centos [FAIL (the browser should render some flash content,

i have windows xp which on it i install vmware
and in vmware i make avirtual machine (centos )
the problem is:
the authentification that contain user name and password on xp work well and i can be on line well using real mahine
but the authentification after enter the password , usr name show
FAIL (the browser should render some flash content, not this)

plz any one can help me

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