File sharing lock count exceeded?
Method: Set the Registry Key to MaxLocksPerFile to Increase the Maximum Number of Locks Per File 1. Click Start, and then click Run. 2. Type regedit, and then click OK. 3. In Registry Editor, locate the following registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Jet\4.0\Engines\Jet 4.0 4. In the right pane of Registry Editor, double click MaxLocksPerFile. 5. On the Edit DWORD Value dialog box, click Decimal. 6. Modify the value of the Value data box as required, and then click OK. Note: This method changes the Windows registry setting for all applications that use the Microsoft Jet database engine version 4.0.