Hi,I have installed ADT2006 on windows7. Now i cannot use keyboard shortcuts  like for polyline, trim etc.help me out.

Hi leo, probably you've just missed your custom pgp file or maybe the migration proccess have failed.
Do you know the ALIASEDIT command? Try use this and set your aliases again.

hi, just tried the command. Still would not recognise the keyboard commands.

mmm..(let me think about it :-))  Let's see:
1- Are you editing the right pgp file? Use ROAMABLEROOTPREFIX to determine the path to that file and check if you are using it.
2-As suggested by Arben.Allaraj in the topic "My toolbar commands don't work", try this way: Go to Tools-->options--profiles-->unnamed profiles--> set current.
 
I hope it work, otherwise I can't figure out what is happening