Yes I have tried reinstalling cydia substrate, In fact I tried reinstalling rocket bootstrap, Prefence loader, Weeloader, Bzip, Gzip , SaveMode substrate and cydia substraight. Heres what the error says copy and pasted.
Executing Command: /usr/bin/dpkg -i "/var/mobile/Settings.deb"
dpkg-deb: `/var/mobile/Settings.deb' is not a debian format archive
dpkg: error processing /var/mobile/Settings.deb (--install):
subprocess dpkg-deb --control returned error exit status 2
Errors were encountered while processing:
/var/mobile/Settings.deb
Finished with Result Code: 256
I have also tryed moving it to /Applications and still no luck :,,(