I hope someone can help me with the following.
I got a new (refurbished) laptop which is a Compaq Presario CQ57, with 4Gb RAM, a 500Gb hard drive, and AMD E-300 CPU.
It came with Windows 7, then I downloaded and installed Linux Mint 17.3 Rosa KDE 64 bit edition. After this, I downloaded a lot of and watched a few video torrent files.
Over a week later, I decided to try Mageia. I decided to divide my hard drive equally between the two distros. I resized my Mint partition to about half the size, then installed Mageia onto the free space. I could only install Mageia 5 KDE 32 bit, because the KDE 64 bit version just wouldn't install, but froze instead. This happened several times.
I used a GRUB 2 graphical bootloader. Mageia 5 seemed to boot fine, but then I found out that I had no access to the Mint partition and I couldn't boot into it either.
I later found out that after installing a few packages under Mageia 5, as well as downloading 6 video torrents I had hardly any disk space left, only about 23-40Mb at different times! I eventually realised that Mageia had been installed onto a partition of only about 7-8Gb, which seemed to leave a partition of over 215Gb unused! After all this, I re installed Mageia, making full use of about 250Gb of my 500Gb hard drive.
Mageia gave long vague, error messages whenever I tried to mount the LInux Mint partition, including "wrong fs" or "bad fs", but nothing definite. oand then I changed the bootloader to the older GRUB instead of GRUB2, but found that Mint disappeared from the list of options.
After all this I've installed GParted and am trying to get it to repair the Linux Mint partition, but obviously it says it might take a long time.
I've also got very frustrated by Mageia's inability to play video files with MP4A AAC audio, as well as the same provblem with streaming video. There seems to be no easy way to fix this, in spite of me reading up on it on these forums. I wonder why this is, although Linux Mint played these torrents immediately?
What should I do next?