The menu bar is borked:
Menu bar and tools bar are blacked out
Clicking inside the bar gets a visible drop-down menu to appear
But no worries, IE Tab in Firefox still works just fine 
Update 1/29: Upgraded to RC1 yesterday (forcefully, I might add, as I thought I had removed the beta and reverted back to IE7, which didn’t fix the problem.) The same results as above when I launched the browser, but it seems to have disappeared when I fired it up today:
Tags: beta 2, ie, internet explorer 8, microsoft
