I don't want to upgrade to version 5 from an earlier version of 5 I want to upgrade to 5 from an OLD install of concrete not concrete5.

I cannot find anything on the site anywhere on how to do this.

My host upgraded to PHP5 and it broke my entire site...and I cannot even port the data over easily now.

I have no clue what to do.

I have messaged them to see if I can do something with htaccess to run php4 instead --- but I just don't know what to do.

Thanks.