techonda

I think it can be done directly using Menus .

WP version 3.5 works correctly, there could be a problem because of a plugin.Try deactivating them one by one and see.

Contact your web host in this matter, they may help.

Which browser you are using ? Try switching them

change your default media folder to new path in settings . Should work then

your robots txt is fine . It is indexed by google . Check now

might be your host auto updated your software or something like that .

check it after 24 hrs with different server location . They also store a temporary cache . Check with google page speed or gtmetrix that is real time .

working fine on my pc … does redirect work for only some ? Might be that your pc has some malicious code . Scan it first

create a child page . Some plugins will also do it for you . or you can have a menu

what actually the problem is ?

might be your computer got malware

disable jetpack for comments or use other plugin for customizing comment form .

what is your web addresss ?

you can only replace certain parts of database that contains posts to new database and leave rest all . It will be fine