[Viewer remembering my name and displaying it in login screen.]

When I startup SL the viewer remembers my name from the last time I logged in and displays it under "username". I share this PC with others and dont want them to know my username...How can I disable this feature..I have searched the knowledgebase without success. It probably is a silly question so please be patient. Thanks.

[AMD ATI Lag Issues WIth Viewer 3 *[FIX]*]

I use a HD6950 viedo card and when I upgraded to catalyst 11.8 my viewer 2 V3 video performance became erratic and jumpy. i reinstalled an older version of the viewer..still bad.  I ran Firestorm and it works fine. I noticed while viewing my AMD System Monitor that Viewer 2 is more GPU intensive whereas Firestorm is more CPU intensive. I have been happy with viewer 2 for a long while but i guess I will have to switch to Firestorm.