Solution to registration problem for those having problems.

The way I finally got this software to register was.

1) Create account online not with the designSpark Mechanical interface.

2)  Reset Password as it would not let me login with password.

3)  Start DesignSpark Mechainical, then when it errors about your login,  fill in the other blanks like company size etc.

4) At last the software lets you in.