Changing booktype from +R DL to DVD-ROM

[pamlightft]

Greetings - I feel I'm very close to burning a map torrent to Verbatim 8xDVD +R DL disks. In fact, I thought it had finished overnight and I was closing the IMGburn when it said there were other images that needed to be copied. I'm pretty sure I need to change the booktype from +R Dl to DVD-ROM and tried to switch it in the IMGburn application (clicking on the book icon, then Samsung tab,then "change for" and I move it to +R DL, then place "new setting" on "DVD-ROM", and press "change." I get the "success" popup but when I rechecked the main screen, it still showed +R DL. I'm using a Mad Dog" writemaster, which I gather from an Internet search is a rebadged Samsung SH182D. I'm using IMGburn, verion 2.5.1.0. I've been putting the setting on "write" and setting the speed for 2.4x. I certainly would appreciate any information so that I can finish this up without staying up all night...again. Thanks!

[mmalves]

Most burners automatically booktype DVD+R DL to DVD-ROM by themselves, so your disc probably has DVD-ROM booktype. Post the log of the burn and we'll see.