Run/Navigation does not work for firefox 23 (TC 9.31)

I’m using TC 9.31.3889.7 and firefox 23, I tried following way and it was working till yesterday and now it’s not working and doesn’t give any error message.



1)

Browsers.Item(btFirefox).Run("https://www.google.co.uk/"); - with this it launch firefox but does not open google or any other website and no error message.



2)

Browsers.Item(btFirefox).Navigate("https://www.google.co.uk/"); - with this I kept firefox browser open and run it but it didn’t navigate to google or any other website and no error message.



If I use IE then its working for above mention scenarios.



I was thinking that I may have to install patches for firefox 23 but till now it was working without patches then why not now and I believe in TC 9.31 we do not need patches for firefox 23.



Please let me know what could be possible solution to it.

 

Many Thanks,

Sam