Preparing older T2 (& CT23) Corporate tax returns

1996-1997 and 1918 CT23 for paper filing, but for EFILING : 

T2 corporate return - from 2007 to current year (returns must be created in the correct module)1
T2 adjustments - Tax year starting April 1, 2015 to present

Do you mean paper file 1996, 1997 and 1998 CT23? This looks like a Profile generated CT23.

I don't see a clear answer.  How far back can I prepare older T2 returns using Profile? (2005? 2006? 2007?) Can I go as far back as 2005 to prepare a T2 using the correct module in Profile?

Your answer..."T2 corporate return - from 2007 to current year (returns must be created in the correct module)1".  Does this mean returns prior to 2007 cannot be created by Profile?

WOULD SOMEONE FROM PROFILE PLEASE RESPOND TO MY ORIGINAL AND FOLLOW-UP QUESTIONS!!!!