PN speed tester not working with latest version of Flash

[#1]

Anybody else experiencing this problem?
2 of the computers on my home network have downloaded and upgraded Flash (Version ?) and refuse to run the  PN speed tester ("You must have at least version 7 of Flash installed" is the error shown). The other 2 systems have not yet been updated, but run the speed check normally.

[#2]

Hmm.
I'm fairly certain my computer at home has the latest version and didn't have any problems running the speed test.
We're talking about http://mybroadbandspeed.co.uk right?

[#3]

I have version 10.0.12.36 installed and am having no trouble at all.

[#4]

Thank you both. I have reinstalled Flash directly from the website, instead of the automatic update. It now works fine!