Hello!
1 & 2 warnings are associated. At this case usually I point out the path explicitly in Include options. For example:
E:\ti\xdais_7_21_01_07\packages\ti\xdais\
This resolves issue for me.
BTW I have Mircosoft Visual C++ 2005 & XPSP3 and I had not any problems after installing CCS.
Regards,
Igor