Unlock secured image file

you could use this burnaware its totally free if you dont like it just uninstall it also there are plenty of free burning sofware cnetdownload.com or majorgeeks

http://www.majorgeeks.com/BurnAware_Free_d5839.html
BurnAware Free is one of the most popular free CD, DVD, Blu-ray Disc burning software available for Windows.

Using this program you can easily create and burn Audio and MP3 CD, Data and DVD-Video disc, ISO and Cue Image,
erase or format rewritable disc, copy your CD or DVD to ISO image.

http://www.majorgeeks.com/CDBurnerXP_d4242.html
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http://download.cnet.com/active-iso-burner/3000-2646_4-10602452.html

Active ISO Burner will allow you to burn an ISO image file to CD-R, CD-RW, DVD-R, DVD+R, DVD+R DL(Dual Layer), DVD-RW and DVD+RW (including double layer, DL). Active@ ISO Burner software accepts command line parameters to automate ISO images burning process.

http://download.cnet.com/instant-cd-dvd-burner/3000-2646_4-10393316.html

Burn audio, video, and data CDs/DVDs and create and burn ISO files. Instant CD & DVD Burner is the ideal choice for anyone looking for a simple but full featured CD/DVD burner. Build and burn ISO files on the fly and compile all kinds of audio, video, and data CDs and DVDs from any kind of file (MP3, WAV, AVI, MPEG, DIVX, XVID). Instant CD & DVD Burner supports all major drives including CD-R, CD-RW, DVD-R, DVD+R, DVD-RW, DVD+RW, and DVD-RAM (SCSI, IDE, EIDE, and USB 1.0 and 2.0).

http://download.cnet.com/burn4free-cd-and-dvd/3000-2646_4-10217894.html

Burn4Free CD and DVD is a burning solution that's compatible with more than 3,000 DVD, Blu-ray and CD burners. Burn data and audio from different file types (WAV, WMA, MP3, OGG, FLAC, WavPack, and CDA). Burn and save ISO files, open and save your project to disk, verify content, print compilations, copy DVD, copy BLU RAY and import your audio compilation from M3U and ASX playlists. The drives supported include dual-layer DVD, CD-R, CD-RW, DVD-R, DVD+R, DVD-RW, DVD+RW, and DVD-RAM, BD-R, BD-RE (SCSI, IDE, EIDE, and USB 1.0 and 2.0).

http://download.cnet.com/burnaware-free/3000-2646_4-10878661.html?tag=mncol;8

BurnAware Free is a full-fledged disc burning tool - fast, lightweight, feature-packed and, most importantly, 100% free. The program burns all types of CD, DVD and Blu-Ray discs containing data, digital photos, music and video. With BurnAware Free, you will be able to create bootable or multi session CDs and DVDs, high-quality audio CDs from your collection of MP3, WAV, WMA, OGG, M4A, AAC and FLAC files, burn disc images, copy discs to backup ISO images and do a whole lot more.

http://download.cnet.com/Ashampoo-Burning-Studio-Free/3000-2646_4-10776287.html

Multi-disc file backup and restore on CDs, DVDs and Blu-ray discs; create compressed backup archives with powerful password protection; split archives automatically across multiple CDs, DVDs or Blu-ray discs; restore archive contents to their original locations; integrated Audio CD ripper store your audio tracks as WMA or WAV files; new option for setting the number of copies you want to burn (available for all disc formats); discs can now be verified immediately without being ejected first (if the drive supports this feature); numerous other small improvements that make the program easier to use and more effective; burn files and folders on data CDs/DVDs/Blu-ray discs; burn Audio CDs from WAV, MP3, FLAC, WMA and Ogg Vorbis files; burn MP3-CDs from your MP3 files; burn Video DVD, Video CD (VCD) or Super Video CD (S-VCD); create and burn CD/DVD/Blu-ray disc images; burn speed and other options can all be set automatically.

http://download.cnet.com/Macrium-Reflect-Free/3000-2242_4-10845728.html

Macrium Reflect Free Edition. An award winning disk imaging solution for free. A complete disaster recovery solution for your home and office. Protect your personal documents, photos, music and e-mails. Upgrade your hard disk or try new operating systems in the safe knowledge that everything is securely saved in an easily recovered backup file. Macrium Reflect supports backup to local, network and USB drives as well as burning to all DVD formats. This version is for non-commercial home use.

http://download.cnet.com/ImgBurn/3000-2646_4-10847481.html
ImgBurn is a lightweight CD/DVD/HD-DVD/Blu-ray burning application that has several modes, each for performing a different task: Read - read a disc to an image file; Build - creates an image file from files on your computer or network (you also can write the files directly to a disc); Write - write an image file to a disc; Verify - ensure that a disc is 100% readable (you can also have ImgBurn compare it against a given image file to ensure the actual data is correct); and Discovery - used in combination with DVDInfoPro, you can check the quality of the burns your drive is producing.