Windows Easy Transfer supports only 78 programs.

    Microsoft FAQ  : What can I transfer to my new computer?
"Program settings. Settings that keep your programs configured as you had them on your old computer. You must first install the programs on your new computer, because Windows Easy Transfer does not transfer the programs themselves. Some programs might not work on this version of Windows, including security programs, antivirus programs, firewall programs (your new computer should already have a firewall running to help ensure safety during the transfer), and programs with software drivers."

But the true is that WET supports only transfer of 78 program settings listed bellow. (Source? - MigApp.xml file!)

1.      Lotus Notes
2.      MSN Messenger
3.      RealPlayer Basic
4.      QuickTime Player
5.      Windows Media Player
6.      Microsoft Office 2003
7.              Microsoft Office Access 2003
8.              Microsoft Office Excel 2003
9.              Microsoft Office FrontPage 2003
10.              Microsoft Office Outlook 2003
11.              Microsoft Office PowerPoint 2003
12.              Microsoft Office Publisher 2003
13.              Microsoft Office Word 2003
14.              Microsoft Office SmartTags
15.              Microsoft Office Visio 2003
16.              Microsoft Project 2003
17.              Microsoft Office OneNote 2003
18.      Microsoft Office 2007
19.              Microsoft Office Access 2007
20.              Microsoft Office Excel 2007
21.              Microsoft Office Outlook 2007
22.              Microsoft Office PowerPoint 2007
23.              Microsoft Office Publisher 2007
24.              Microsoft Office Word 2007
25.              Microsoft Office SmartTags
26.              Microsoft Office Visio 2007
27.              Microsoft Project 2007
28.              Microsoft Office OneNote 2007
29.      WinZip
30.      Adobe Reader 7.0
31.      Adobe Reader 6.0
32.      Adobe Creative Suite 2
33.              Adobe Photoshop CS
34.              Adobe ImageReady CS
35.      Adobe Photoshop CS 9
36.      Lotus SmartSuite
37.      Yahoo! Messenger
38.      Winamp
39.      Microsoft Works 8.0
40.      Quicken Home and Business
41.      ICQ2003bPro    
42.      Eudora5or6       
43.      MM JukeBox        
44.      Odigo 4          
45.      Ipswitch WS_FTP Professional      
46.      WordPerfect Office X3
47.      WordPerfect Office 12  
48.     Office XP
49.             Microsoft Outlook
50.             Microsoft Word
51.             Microsoft Excel
52.             Microsoft Powerpoint
53.             Microsoft Access
54.             Microsoft FrontPage
55.             Microsoft Publisher
56.             Microsoft Office SmartTags XP
57.     Microsoft Office 2000
58.             Microsoft Outlook
59.             Microsoft Word
60.             Microsoft Excel  
61.             Microsoft PowerPoint  
62.             Microsoft Access  
63.             Microsoft FrontPage
64.             Microsoft PhotoDraw
65.             Microsoft Publisher   
66.      Adobe Acrobat Reader 5.0
67.      Adobe Acrobat Reader 4.0
68.      CuteFTP 7 Professional
69.      CuteFTP 6 Professional
70.      word perfectoffice11
71.     AOL Instant messenger 5.9
72.     Corel Paintshop Pro 9
73.     Mozilla Firefox 1.5
74.     iTunes 6
75.     Windows Live Messenger
76.     SpyBot - Search & Destroy 1.4  
77.     Ad-aware 6 Professional  
78.     Windows Movie Maker v2.1