graphics suite x3 won't reinstall

I had a problem and removed x3 according to Corel's instructions.  Now it won't reinstall.  I get the error "1606  unable to access network location" which is normally a windows problem.  Had a tech work on it for 4 hours with me and there is no problem with windows(xp pro version). I know the regedit well by now:)   I can install other programs and even reinstalled graphics suite 12 with no problems.  Only x3 won't install. Did I miss something or could it be a bad cd(it did install fine the first time).