please guide me.

Since the v6.7 install my cell has this detail:
At just click on any .deb the cell freezes for a few seconds to revive again the app that was installed appears installed.
Before and how it should be should of aprecer " INSTALL APP XXX " and they can see the installation progress bar.
It does not.
Apply at the TWEA QQ in v6.7, delete all.

could be the cause of which no longer displays the installation progress bar?
I hope you understand me and forgive my bad English.

Thanks for your time.