Can you post some information about your computer by going to this internal link [http://library.techguy.org/wiki/TSG_Valuable_links] and downloading the 'TSG System Information Utility'. This will only gather basic information on the computer such as the processor, RAM, harddrive capacity and just copy/paste it in your next reply.
Also when you say 'freeze', does the video load then all the sudden the picture freezes while the audio is still on or does the video all freeze all together (both audio and moving images)?
Also when you say 'freeze', does the video load then all the sudden the picture freezes while the audio is still on or does the video all freeze all together (both audio and moving images)?