im620

Thanks for suggestions.

I am revising US. In relation to the step 3 [2nd one] and step 4, would anyone be more specific to point out which configuration files will be affected? eg. .htaccess, .htpassword, httpd.conf ... etc? Thanks.

I am using other package and is now revising US and planning to switch to it. But, same as above, if there is no efficient and effective (and at least some extent of gaurantee) method of migration of data and configuration, it will cause lot of trouble. By the way, would it be a suggestion to include a "plan/procedure" of upgrade in each release?