I just tried to set up a 301 on my blog www.seoco.co.uk/blog and I accidentally replaced the old .htaccess file and now my blog is broke, if one of you can figure out what I need to do and give me new code for .htaccess file, I will paypal you at least $10 (providing it works). If it helps here is the theme I downloaded: http://www.exguides.org/blog/2007/03/30/aqueouswp-theme-released/ The .htaccess file is probably in there but I don't know how to get at it.
Can't you just ask your host to pull it from their backup drive? (assuming they have one) Otherwise, try this: