Help problems with touch interface after front glass/digitizer replacement

[rocktonic3]

so here's my problem - i replaced my front glass and digitizer after dropping it on the driveway. since finishing, while the touch interface definitely 'works', some things are totally off. for example, i can't pull down my window shade, and often if i try to select a menu item, the wrong menu item is pressed. basically it seems like the screen needs to be recalibrated but as far as i can tell there's no way to do this.

since i replaced the glass, i've tried reflashing cyanogenmod, restoring to sense, resetting to factory, etc. not really sure what else to try and would really appreciate some help!

thank you!