oledbexception

OleDbException was unhandled. Could not use "checkin.mdb". File already in use... Need help on how to avoid this error message. The database i am using is an MS Access 2003 mdb file. I develop the system in VS 2010 with 6 users for this database. every time the second user open's the system it...

Below is my log-in procedure coded in VB 2010 Express. I'm new to programming so this might be an easy solution for somebody. I've got this procedure in 3 forms, yet only 1 out of the 3 forms work. The code has been copy and pasted from the one form to the other, with the only change being the...