Parrot Security Os Problem......

I removed Windows 8 and installed Parrot Sec Os.I installed it correctly in my hard disk drive but there are so many problem:

1st:My touchpad stops working and I can point and open anything..

2nd:The whole Os hangs and it says mate panel not responding...

3rd:When I open my os then first time if I click on root terminal it opens but after that it does not open.

4th:When I use proxychains like (proxychains iceweasel),it says ProxyChains-3.1 (http://proxychains.sf.net)

(process:2475): GLib-CRITICAL *: gslicesetconfig: assertion 'syspagesize == 0' failed

If anyone can help me I would be grateful plz...