Moving to new domain

Hi,

My blog is on globalpioneering.com and I want to move it to alphysics.com. Both are hosted by the same company. I read the related posts in forums and I also asked the helpdesk of the hosting company. But I couldn’t make this work. Can someone help?

The major problem I noticed was that comments no longer worked in the new domain. Also there seems to be a problem with .htaccess file. I changed the permissions on that to 777 and still it is telling me that I should change the options manually. And I don’t know how to do that (it’s not a text file.)

Now I deleted the wp02 folder in alphysics.com. I also noticed that I lost the login link on the blog.

I also want to update to the newer version and I can leave K2 and use the default WP style if that would make upgrade easier.

Many thanks