.dmg failed to mount ? quicktime problem?

[jaredmovie]

im wanting to install a file " divxinstaller.dmg" but i get a warning pop up window that says "the following disk images failed to mount....no mountable file system" i need help if you can.

i have a imac g5, with os x 10.3.9

im only installing this divx.dmg program because i was told that it would fix a problem i have with my quicktime player. when i try to play avi files that i have. all i get is the quicktime player opened with the correct movie time code and viewing format size but i get no sound and no image, just a white screen.

any suggestion on how to fix quicktime?

thanks,
jared

 

[ElDiabloConCaca]

Where did you download the installer from?

If you downloaded it from the divx.com site, then I'm sure you read that the software you downloaded requires Mac OS X 10.4 or later:

http://support.divx.com/faq/view/supportFAQen037/System-Requirements-DivX-for-Mac

 

[jaredmovie]

i think i got it from download.com...its the older 6.7.2 dvix. i was told its the only one that would work for my operating system.

i dont know if i even need dvix...im trying to get avi files to play on my quicktime. other video file types work but not avi files. any idea why?

 

[moses2003]

how to set "owners permission :yes "
in disk utility

1.i installed M-Audio MIDI interface software
2.virtual drive is display on disktop but it is not mounting
3.so i want to set enable "owners permission:yes"
4.when i select virtual drive in disk utility it shoes "owners permission:no"

5.how to make "owners permission:yes"

please help me