Hi If you have not alread yremoved the dead zone from your controller via the game then you need to go in game to controls
so while sat in padock goto My F1 then Diving Controls there you have 4 options you need to goto either Advanced Wheel Set up or Force Feedback Settings there you can remove all deadzones asigned to your wheel and pedals
If you have already done this and you still have a dead zone then I would reinstall the latest drivers for that wheel
If i was you I would Not use the Logitech profiler I have it installed but never use it It runs as soon as i Plugin my G25 but thats as far as It goes with that software I run Win7 so I goto Control panel the Devices and Printers there I find My logitech G25 I right click it and at the top of the list is Game Contorller Settings this is were I set my wheel up it then carries my Whell setting in to everygame I have.
My wheel settings in Window7 controllers settings
185 Degrees Rotaion(this means my hands never cross and my hands move at the exact same time and distance to the ones shown on screen in game.
then next 3 options are for Dampner springs and forcefeed back settings and the last option is centering spring all of the other options I have set to 35%
I also then tick the box that allows the game to make changes to the wheel settings
Now when I enter a game for the first time 90% of my whell settings are perfect I then use the game settings to fine tune the wheel to that individual game is a sence it makes a profile for every game with out having to find the .exe for the game and make every profile from scratch.
Ill add some screenshots toexplain it. I have raced sim games for yeas and I have Foun d this to be the best way to set up my wheel after you have set up your wheel here it really is a quick set up in game to fine tune it to a specific game
On Vista it is the same and on XP it is a bit different on control panel it is under Game Controllers then your wheel but apart from that it is the same
I hope this helps