This is a working one, according to the poster who is a innov8 user:
http://www.imserba.com/forum/showthread.php?p=9153821.download the attachment,copy the folder hack to E:\
2.sign the MapDrives.v1.00.Unsigned.sis with your Developer Certificates
3.install HelloOPDA_S60_3_X_v_1_0_0.sisx and MapDrives
4.run MapDrives,Verify that V drive is visible,if V drive is visible please uninstall MapDrives and continue next step
5.run HelloOPDA,select Options->Run UpdaterD . do not close HelloOPDA, let it run in the background
6.go to menu -> settings->general->security->certif.management,make sure that OPDAleftup and BiNPDA' Rootcert existence
if no,please run HelloOPDA RunUpdaterD again and check again
make sure the root cert existence and continue next step
7.install updaterD.sisx
8.enjoy , now you can install all of the app that have been signed OPDA_CertKeyleftup_CertKey and BiNPDA_CertKey!!!
9. you can uninstall MapDrives and HelloOPDA then. BUT hold updaterD in your s60
If we can find a way to sign it (bold step), we're all good!
