Cant seem to drag or see mp4 files

Why is the estimated file size is over four times the source?  Source MP4 is 730 MB, but the estimated once imported is close to 4 GB.

My iTunes Library file becomes damaged very frequently, re-install can't solve the problem. Any suggestions?

This time I want to send something special, meaningful gift, as memories too! Do you have any suggestions?

Hi, is the Blu-Ray Ripper for Mac fully functional with OS X El Capitan (10.11.6)? Thanks, Karel

converting a video_ts file which is on a harddrive at 4.6 gb, but it converts to mp4 format at 95.5 gb.  Any help please?

When i watch video on my iPhone 3g, it plays videos but for 3 secs and then goes back to the page where the video is. why that happens? I can't watch the entire video!! What should I do?

I have been getting sick of YouTube and I decided to split my youtube channel into 4 other channels. Now I am enjoying making these youtube channels. But I can't understand the customized thumbnails, which bothers me a lot!!!
On my old channel, I had customized thumbnails. But on my new youtube channels, I dont have them. I emailed youtube to ask why I just get jibber jabber that I cant understand back!
What can i do now?

Hi,
I am using an iMac.
I am lifetime registered for imElfin Mac DVDRipper and imElfin Mac Blurayripper.
The current version I am using is 7.3.3 for imElfin Mac Blurayripper and I am unable to upgrade to latest 8.0.0.
I managed to download the file imelfin_bdripper_setup.dmg, decompress it in my application folder, but when I start the application, this is still the old version which is running.
Help!
Kind Regards
Laurent Agussol

The email with the license information just disappeared did the payment go through or not is there a problem I AM NOT AWARE of or is this a mistake.