This tool will automatically install and configure everything you need to run your Opera with Flash support. With other words: No need to install Flash Lite… Yes, just Plug&Flash!

Tested and working with:

Opera 9.5 builds:
1522, 1938, 1957, 2392, 15233, 15529, 15613, 15746, 15750, 16070, 16277, 16643, 16702, 16844, 16983, 17518, 17658, 17775
Opera 9.7 builds:
35166, 35267, 35393, 35432, 35443, 35461

Changes:

Flash Library package version 1.3.3.0
added deploy button to be disabled if Opera is still running
added “UAProf URL Enable” key, which claims to be used from newest 9.70 builds
fixed crash bug when trying to initialize “Tabs” with value grater than 9
fixed crash bug when trying to initialize “Cache” with value grater than 20MB
fixed Asus-P750 support

http://forum.xda-developers.com/showthread.php?t=544770