Yepp, like dlanor said...
I already spoke a bit about 'booktyping' in my previous replys to you.
1. You don't know if your DVD-Writer supports booktyping (except if it is a PIONEER, which booktypes to DVD-ROM which is good in most if not all cases...).
2. Some people swear on DVD+R and booktype them. Probably, because it is physically closer to the original medium, than -Rs are... (look at the inner circle on -R/RW).
PS2 V7/DMS3 V2 (FW:2.4b7); Seagate Baracuda 200GB
PS2 V7/CC1.0 (FW:34 hacked v2 BM:2.1.6); Maxtor DiamondMAX9 PLUS 160GB
PS2 SCPH-30004R; NoMod+NoLaser
3xSony MC 8MB
MAX/Datel 16MB with Boot-CD
Custom FMCB 1.8b+ Beta-Build, my AIO 0.5, Sony&xRhino-Linux