noob here. How do I upload flash menus to my SE W610?

[SeaMonkey]

Read this tutorial XS++ 3.1 Guide-Flashing, Customizing, Recovering - Top Sony Forums and you learn how to connect or how to use XS++ and when you connect first time XS create log file - copy that log file here without IMEI number and than will see what next,because flash theme (.swf files) you only can upload to phone with XS++,Setool2lite or jdflasher - that depend on CID number of your phone, but leave that for now and connect phone with XS++