Edit the registry
Click Start, click Run, type regedit in the Open box, and then click OK. Locate and then select the following registry subkey: HKEY_LOCAL_MACHINE\Software\Microsoft\MSCRM
On the Edit menu, point to New, and then click DWORD Value. Type TurnOffFetchThrottling, and then press ENTER. Right-click TurnOffFetchThrottling, and then click Modify. Type a number other than 0 in the Value data box, and then click OK.Note Step 6 lets you retrieve the number of records specified in the Count attribute of your fetch statement. On the File menu, click Exit.