Installation error at 34 %

[Razgritz]

I change host company....

[Razgritz]

I`m installing vBulletin 5.1.1 with spanish lenguaje.

At 34% i get this.
<?xml version="1.0" encoding="windows-1252"?>
<error>XML Error:...

[Razgritz]

Hello, i install new extension. I copy upload but i find this:...

[Razgritz]

I change server, and i install without problems. Thanks....

[Razgritz]

My files are complete. class_core.php is present too.

I ask to my webhost and they said this: It looks like the IP is on the google blacklist. Please ask google to delist your

...

[Razgritz]

I have a problem with a new install vbulletin 5.0.4.

when i run install.php it stop at 4% but database created. In server error log i read this:

[Sun Sep 01 00:57:02 2013] [error]...