If i forgot my lock password on the main screen how can i unlock the phone
You will need to restore your iPad from the same computer that you most recently synced to.
Read this: http://support.apple.com/kb/ht1212
If you can't do the restore then you will need to try recovery mode.
Read this: http://support.apple.com/kb/ht4097
you will need to restore it. http://support.apple.com/kb/ht1414 it will erase everything.
You can't. That is the purpose of having a lock code to prevent anyone from getting into the phone.
Iphone JimHdk, not iPad! I'll leave you alone .
Retrieving data ...