Links:
https://www.mediafire.com/?3z1tdncdv8wrccr
https://www.mediafire.com/?5e823721614bdwz
https://www.mediafire.com/?k7hx8ngprwyz6ar
https://www.mediafire.com/?4srk38vn831dfrc
https://www.mediafire.com/?jt55g2jv6sdwt9a
Instructions
1.Install setuppreg
2. Delete setuppreg after installation and Run Autorun
3.Configure What You Want
4. (IMPORTANT) If your resolution is lower than 1028 x 600 then choose 800x600 (Recommended For Everybody : 800x600)
5.(Optional)Copy And Paste The Autorun From Your Sonic Adventure Dx Folder And Put It In Your Desktop And Re-name It Sonic Adventure Dx.