Hi,

I installed MM version 4.0.0 on my computer. Since the iTunes.dll didn't work out I want install MM 3.2.5 version.
Since then I got the error: 'couldn't load query data'.

The deleting the database thing didn't work out. What else can I do?

dude , that [deleting database file] works

deleting the MM file worked a treat. thanks

@ Mizery_Made:

Thank you so much! This worked perfectly. I joined this forum just so I could express my thanks to you .

there is a backup version:
Windows XP: C:\Documents and Settings\<USERNAME>\Local Settings\Application Data\MediaMonkey\MM.DB
Windows Vista: C:\Users\<USERNAME>\AppData\Local\MediaMonkey\MM.DB

you would recognize the file when you'll see it.
just rename it...
work like a charm (if the problam is an update.)

Thanks it worked!

You would need to delete the Database (MM.DB), start up the old version and it would then create a new database. The database is stored in the following places, depending on your version of Windows:

Windows XP: C:\Documents and Settings\<USERNAME>\Local Settings\Application Data\MediaMonkey\MM.DB
Windows Vista: C:\Users\<USERNAME>\AppData\Local\MediaMonkey\MM.DB

If you were previously using 3.0.x before trying the 3.1 version, then the Alpha/Beta would have converted your database, but would have left you a backup of the original as "MM.pre31" if I'm not mistaken. To use that, you would delete the 3.1 database (MM.DB) and then rename "MM.pre31" to "MM.DB," then start up your copy of 3.0.x

I was having this issue as well after trying to downgrade. I've gone back to the latest beta version now (1251) but I'm curious about what I would have had to do to completely get rid of the new version of the database in order to use 3.0.7.xxx or earlier. It seems like there should be a way to get rid of the beta build completely if one wanted to.

Any idea's?

buggsy22 wrote:I should have stated that I upgraded to 3.0.7.1191 from an older version; maybe 3.0.[3/4], I think it was 6-9 months old.

Are you sure you never had installed a 3.1 build? I'm relatively certain that no changes to the database structure were made at all between 3.0.3 and 3.0.7 - according to the changelog, the only changes between 303 and 307 were various iPod and iPhone support upgrades.

Hey, ok, the beta does work (all my DB entries are back). Thanks!

I should have stated that I upgraded to 3.0.7.1191 from an older version; maybe 3.0.[3/4], I think it was 6-9 months old.

buggsy22 wrote:Well, I just downloaded 3.0.7.1191 as a gold member, and it has the same problem. Was it supposed to convert the DB? Now what's my next step?

The error occurs when you downgrade from 3.1 to 3.0 since the database isn't backwards compatible. The solution is to restore an old database before the conversion for 3.1 or just to install the latest beta version available (Currently build 1251).

Well, I just downloaded 3.0.7.1191 as a gold member, and it has the same problem. Was it supposed to convert the DB? Now what's my next step?

Same issue with me, I have just had to re-install my OS, backed up data including MM.DB re-installed latest release from web site forgetting I had installed latest Beta

Thanks for the indirect help MM Team

reinstalled 1242... and all my problems went away! w00t... thanks MM team