I was burning fine at 2.4x speed on my old computer, which was loaded with XP x86. I just built a new computer and the OS on this new setup is Windows 7 x64. Burn speeds are extremely slow at 0.3x speed and it takes about 4 hours to burn a single game. I'm using the Verbatim DL discs that burn at 8x speed. What could possibly be wrong. I'm open to all suggestions. Please help! TIA