I got the USB Debugging option on my tab by following the steps given below,
Step1: Install the "LauncherPro" App.
Step2: If u cant see the installed "LauncherPro" app, install "HomeSwitcher" App.
Step3: Open the "homeswitcher" and open the "LauncherPro" from the list.
Step4: Now the launcher is changed in your tab. Go to the "home screen". long press on the empty area of the home screen.
Step5: You will be asked with some "Add to home screen" options. In that select "shortcuts".
Step6: You will be asked to "Select Shortcut". In that select "Activities".
Step7: In next screen scroll down to select "Settings". On pop down select "Development". Then select "Ok"
Now you got the "Development" shortcut on home screen. Open that to enable/disable USB Debugging option.
But still i'm not able to root my tab.
I tried all the apps listed below,
1. Z4root - it exits after few seconds while rooting. no change.
2. universal androot - no Fu Goo error.
3. Gingerbreak - Runs forever. no change.
Is there any other way to root.