Hmmm. Well, I have no idea why it's happening with internet exploder. I'd fix it, if I could reproduce it. Sorry
So for the people with flickering screens: You can either see it as being incredibly annoying, or that IceInSpace gives you extra animation at no extra cost
Hey I think I've fixed it. yeah me Terry. Aint that a cack.
If you are suffering from screen flicker, then move your cursor over the birthday clock. If you curser turns into a hand icon, click on the clock. That fixed my flicker.
This is currently a problem with lots of webpages. The problem is caused by the flash plug-in (here the clock). That ActiveX component has to be activated first to use (silly...). But I haven't seen this kind of effect before (looks like lightning, doesn't it...). It affects only Internet Explorer and Opera (at the moment). More information can be found here: http://en.wikipedia.org/wiki/Eolas#Browser_Changes