Programs won't run after a Sprite Backup restore

[gonzaloblanco1992]

Please help if you have an answer.

I have restored from a previous backup using version 6.2 of Sprite Backup and most programs including my beloved Spb mobile shell will not run.

I have tried to install also the two cab files that people use when upgrading to a new ROM (in my case is the same ROM): Signed_DisableSecurity as well as Unsigned_Version.sa but NONE of them will install.

MY DEVICE:

POLARIS (O2 ORBIT 2)

ROM 1.25.206.3 WWE

Thanks