Xubuntu 12.10 livecd freeze

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http://askubuntu.com – I have an issue about the installation of xubuntu 12.10 (boot usb, boot cd), The boot run but it freeze in the first screen (xubuntu logo),and I have to restart the laptop manually. I have read that maybe is an error of hardware: My specs: Dell Studio 1558 (Current Ubuntu 11.10) 00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 18) 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 18) 00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06) 00:1a.0 USB Controller: I (HowTos)