ANAYO,
Welcome, you don't seem to be having fun, let's see what we can do.
We need info to help us help you.
What version/build of PD are you using?
And, very important, post a DXdiag file for us to see if your computer might be an issue.
Please supply PART B.
http://forum.cyberlink.com/forum/posts/list/7958.page
HP Envy Phoenix/4thGen i7-4770(4@3.4GHz~turbo>3.9)
Nvidia GTX 960(4GB)/16GB DDR3/
Canon Vixia HV30/HF-M40/HF-M41/HF-G20/Olympus E-PL5.
Tape capture using 6 VCR, TBC-1000, Elite BVP4+, Sony D8 camcorder with TBC.
https://www.facebook.com/BarryAFTT