I just bought BD internet security 2013. Installation fails on Windows 8 with latest updates:
Some files could not be created.
Extracting files to "C:\Program Files\Common Files\Bitdefender\SetupInformation\{34480DEE-54D6-4985-A817-CA30E9BBC94C}" folder
Cannot create additional.dll
Cannot create bdnc.dll
Cannot create bdnc.ini
Cannot create bdmetrics.dll
Cannot create unrar64.dll
Cannot create newauthpublic.pem
Cannot create setuplauncher.exe
Cannot create standalone.xml
Cannot create install_config.xml
Cannot create install_x64.xml
Cannot create gzfltum.dll
Cannot create gzflt.sys
Cannot create htmlayout.dll
Cannot create installer.exe
Cannot create regal.dll
Cannot create trufos.sys
Cannot create bdardrv.dll
Cannot create wslib.dll
Cannot create wsp2p.dll
Cannot create wspack.dll
Cannot create wsutils.dll
Cannot create bd_logo.png
Cannot create lang\en-US.dll
Cannot create core\bdcore.dll
Cannot create core\Plugins\aspy_emu.cvd
Cannot create core\Plugins\ceva_dll.cvd
Cannot create core\Plugins\ceva_emu.cvd
Cannot create core\Plugins\ceva_vfs.cvd
Cannot create core\Plugins\ceva_vfs.ivd
Cannot create core\Plugins\cevakrnl.xmd
Cannot create core\Plugins\gvmscripts.cvd
Cannot create core\Plugins\orice.rvd
Cannot create core\Plugins\xlmrd.cvd
Cannot create core\Plugins\xlmrd.ivd
Cannot create core\Plugins\syscan.xmd
Cannot create core\Plugins\avxdisk.xmd
Cannot create qs_scan_log.xsl
Cannot create bg.png
Cannot create bg_header_image.png
Cannot create big_picture.png
Cannot create top_header_bg.png
Cannot create eula.html
HELP! 