Wordpress - Redirect Loop issue

[DoubleCheese]

My wordpress install updated a few months ago and now it won't allow me to log in. Every time I try, I get the following error message:

This webpage has a redirect loop

ERR_TOO_MANY_REDIRECTS


Any ideas how to fix it?

Thanks!

 

[DoubleCheese]

Ignore! Sorted by Vidahost tech support.