Strange CSS issue

[tsrplatelayer]

I have 2 Windows Vista computers - both with IE8 and Firefox installed. With FF there is no problem on either computer however when I visithttp://www.freight-stop-shop.co.uk/driving/ with one computer the sidebox 'Information' displays correctly. On the other it is 'empty' until I move the mouse over the box when the contents re-appear.
This is reminiscent of the IEpeekaboo bug.
The 'faulty' IE8 identifies itself as Version 8.0.7600.16385, Cipher strength 256-bit.
the 'working' IE8 identifies itself as 8.0.6001.18702, Cipher strength 128-bit.

I would appreciate it if readers could visit the site and let me know if its my computer or the version of IE8 thats the problem

Any help appreciated.

Thanks

[stevesh]

My version is 8.0.6001.18702 also and the sidebox works OK. I'm not sure how you ended up with an older IE version on a Vista computer with, presumably, Windows Update enabled, though.

[tsrplatelayer]

Correction - 'working' one is XP, the 'faulty' one is Vista
Just tried a third computer with Vista/IE9 beta - 256bit cipher - no problem

So for clarification
XP/IE8 8.0.6001.18702, Cipher strength 128-bit. - OK
Vista/IE9 Beta - OK
Vista/IE8 8.0.7600.16385, Cipher strength 256-bit - faulty, newer

[tsrplatelayer]

This seems to be a local computer issue - its stopped now!!