FWIW, I get the same size (2295104*2KB = 4590208k) with DVD+R (not +RW), also with a Lite-On drive, using Philips media:
INQUIRY: [LITE-ON ][DVDRW LDW-851S ][GS0H] GET [CURRENT] CONFIGURATION: Mounted Media: 1Bh, DVD+R Current Write Speed: 4.0x1385=5540KB/s Write Speed #0: 4.0x1385=5540KB/s Write Speed #1: 2.4x1385=3324KB/s GET [CURRENT] PERFORMANCE: Write Performance: 4.0x1385=5540KB/[EMAIL PROTECTED] -> 0] Speed Descriptor#0: 00/0 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s Speed Descriptor#1: 00/0 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s READ DVD STRUCTURE[#0h]: Media Book Type: A1h, DVD+R book [revision 1] Media ID: CMC MAG/F01 Legacy lead-out at: 2295104*2KB=4700372992 READ DISC INFORMATION: Disc status: blank Number of Sessions: 1 State of Last Session: empty Number of Tracks: 1 READ TRACK INFORMATION[#1]: Track State: blank Track Start Address: 0*2KB Next Writable Address: 0*2KB Free Blocks: 2295104*2KB Track Size: 2295104*2KB Cheers, Richard -- __ _ |_) /| Richard Atterer | GnuPG key: | \/¯| http://atterer.net | 0x888354F7 ¯ '` ¯ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]