May be Late to post, But it may Help
1st thing 41st, i have the JTAG files, Copy Both DVDs,
Got the same loading issue >> Freeze
i download the HD Texture Pack >> Add it on the Content00000000000
Back to BF4 Folder >> DVD1 is Multi >> i delete it as i need to try the Compaign now >> Lunch The Game >> Works Perfectly.
Regards