As long as your host meets our third-party hosting requirements http://www.portfoliositez.com/support/index.php?_m=knowledgebase&_a=viewarticle&kbarticleid=23&nav=0,24, we should be able install our templates without issue.

Although we are not affiliated with these hosts in any way, here is a list of some hosting companies that we know are compatible:
http://www.hostmonster.com/
http://www.hostgator.com/  
http://www.bluehost.com/

Here is a list of hosting review websites:
http://webhostinggeeks.com/
http://www.netreview.org/
http://www.hosting-review.com/

After careful consideration and multiple attempts, we will no longer install our templates on a Yahoo server. Sorry for any inconvenience.