Download Link
There as been no new release for Proteus 7.6sp4, the Released files are
1. Proteus 7.6 SP4 Link : http://rapidshare.com/files/337924325/76SP4.rar.html - Install Proteus
Note: Important you follow these Rules
1- For windows Vista and Seven users do not forget to run the patch as administrator (Right Click->Run As Administrator)
1. Uninstall old versions of proteus first.
2. Delete the program folder labcenter manually (Labcenter Electronics folder)
3. Run proteus 7.1 sp2 setup file
4. Remove old Proteus license (if exists)
5. Point to the new LICENCE.lxk in the patch folder and install it.
6. Continue the installing steps
7. After all, run the patch file ( patch.exe ) point it to your proteus folder
8. Thats all, enjoy...