Removable Drive / Device library is corrupted

0) Have you read the "READ ME FIRST" thread in its entirety before posting:  Yes !

1) Operating System: OSX 10.6.8

2) OS Type: 32bit

3) Rekordbox version: 2.1.1

4) Using LINK: Yes

4a) LINK Connection method: CDJ NXS to CDJ NXS

4b) Using with CDJs: Yes 

5) Hard drive / Flash drive / SD card file system: HFS+

5a) Does the device have multiple partitions: No

5b) If it's a flash drive, is it a U3 device: External HD. Lacie 500GB Neil Poulton 

5c) With what utility did you format the device: OSX Disc Utility

6) Have you scanned your files for errors: Yes

7) Have you scanned your drive for errors: Yes

8) Is Rekordbox crashing at all: No

8a) If crashing, is it resulting in: N/A

8b) If not crashing, are there any error messages: No

9) Are you able to repeat / reproduce the problem: Yes

9a) If yes, can you do it consistently: Yes

So recently when I open Rekordbox I get this "Removable drive  device library is corrupted"

It started happening last month when my computer froze on me. Not Rekordbox but my whole computer while I had Rekordbox open. I had to force shutdown my computer and restart it. When I re-opened Rekordbox I got this notice and every time I continue to open Rekordbox. Now I am still able to add tracks and export playlists etc like there is no problem so i'm hoping this isn't too serious.

Awhile back I had a problem and did the:

Rename datafile.edb to datafile.edb.old

Rename datafile.backup.edb to datafile.edb (removing .backup)

which helped but now I am confused. So if i'm having THIS problem now with Removable drive device library is corrupted should I add a # 1 or something to the end of that title of the file? like datafile.edb.old.1 ?

To give you some insight that Lacie external HD I have is my collection HD. I import tracks into Rekordbox from this HD. I have exported some of the playlists I have made in Rekordbox to this HD but rarely ever use that HD for djing with, so I do have a "contents" folder on it. I usually always export to my Lacie USB key and play off that

Is the "contents" folder on this drive the culprit of the "Removable drive device library is corrupted" or is it the actual tracks in the collection or is it the edb files in the Rekordbox folder on my Users/yourusername/Library/Pioneer/rekordbox ?

Any help would be greatly appreciated ~