...player. I get the message at the t I am also having trouble using Firefox with vista. It crashes frequently and I get an error message about not being able to initialise the applications security arrangement.

Can anyone advise on these matters?

Thanks
I am a new windows vista user. I am having trouble installing adobe flash player. I get the message at the top of the explorer browser about clicking if I trust the website. I ask it to install the item but when I get to install it it gives me an error message about being unable to authenticate installer. What am I doing wrong?

First uninstall the old flash here..
http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_14157

Finally goto youtube and click on the link for the latest flash player