Mint is having trouble with the onboard SiS 760 graphics and PCLinuxOS can't 'open' my mobile phone for tethering.
In Mint, even using the LXDE flavour, there is severe display issues like ghosting, freezing and sometimes resolution getting stuck at 800x600

But, in PCLinuxOS, the display is ok (there are some strange dark lines appearing randomly but no other issues), its the networking component which is causing the problem. It detects my mobile phone but can't tether. Says can't open 'ttyACM0' !
I had installed Mandriva 2009.1 two years before which I had to remove later which was working perfectly. So, I'm wondering whether I should go for Mandriva or some other distro. Personally, I don't like Mandriva's looks but its the only one which worked perfectly leaving alone Windows XP.
One more thing, Ubuntu from 7 to 9 didn't work in my system, always had display issues like the one I'm having with Mint. That implies all the distros based on Ubuntu won't work ?
So, please don't recommend any 'buntu !
BTW, my system is a compaq with AMD 3200 64+630 mb ddr ram+SiS 760 onboard gfx

Should I go for Mandriva 2010 LXDE or some others like Sidux ?
Please help
