DESKTOP CUSTOM TOWER WINDOWS 7 ULTIMATE. AFTER WINDOWS LOGO BOOTING INTO WINDOWS EXPLORER , IT'S ALL BLACK EXCEPT MOUSE CURSOR ON THE SCREEN. BOOTED INTO SAFEMODE SAME THING. TRYED BOOTING UP WITH 3RD PARTY UTILITIES (ubcd) NO LUCK AFTER SCANNING FOUND MALWARE AND SPYWARE ALL REMOVED. REBOOTED, STILL STUCK WITH NO EXPLORER ALL BLACK SCREEN. I AM A TECHNICIAN BY TRADE AND HAVE SEEN THIS ONCE BEFORE BUT COULD NOT FIX THE DREADED ISSUE, JUST RELOADED. THIS TIME I HAVE A CUSTOMER WITH A WHOLE LOT OF SOFTWARE TO BACK UP LIKE DATA AND SEVERAL OTHER THINGS AND I WOULD LIKE TO REMEDY THIS. CAN ANYONE HELP?