Problems ripping DVDs to Acer Iconia A1 830

[htripley]

Hi I would be really grateful for any help with ripping DVDs to my Acer Iconia A1 830. I have followed the instructions in te thread below: http://www.androidtablets.net/forum/acer-tablets/14292-ripping-videos-dvd-acer-solved.html I have downloaded DVDfab free version, but to no avail. 2 out of about 10 DVDs I've tried can be viewed on Moboplayer.The rest are fine when viewed on the PC, but on transferring them by micro SD to the tablet the file can be seen, but mobo stalls when trying to play the file. Can anyone help and give me some step by step instructions or pointers as to where it's going wrong?! I would be eternally grateful for any help on this! Thanks!