Help!! RPTV projection tubes adjust

[tijuas]

I have a RPTV GE 46GW948 46" and this Tv have a projection tube adjust option on the screen menu, and I have used it in the past, but for some unknown reason, I can't see that option any more, Does any body know how to bring that option back? How to reset the TV to its original values? or if you know about any way around to adjust the projection tubes.

 

[jim.rae]

Try taking the plug out of the wall and waiting for 10 minutes or so to persuade the TV that it's being installed for the first time.

It worked for me to reset a menu on my Samsung projection set up.

 

[tijuas]

Already tried for 24hrs but didn't work, Any other idea?