Flash content on one website won't appaer

[Dos_Box]

Damned annoying this little problem. The laptop is fine, runs Vista with IE7, Flash, Shockwave and Java are all up to date, but it simply won't render video of one Moodle course. All other \Flash content on other web sites are fine. Other staff with the same laptops are fine when using that page. What could I be missing?

[ChrisH]

Corrupted file in the local cache?