Invalid configuration when opening pro tools sess.

[Stent]

Hello all,
I worked on Protools Le 6.1 M-powered on M-Audio sound card on a PC
When I tried to open it with ProTools LE 7 on another PC, it said something like "invalid configuration".
It said that I can't open the session because the session has invalid configuration than the current Protools version or software.
Does anyone know anything about it?
I will be very glad for any kind of help. it's urgent.
Thanks

[spkguitar]

I worked on Protools Le 6.1 M-powered on M-Audio sound card on a PC

First, that's impossible. 6.8.1, maybe, but not 6.1. 6.8.1 was the first version of MPowered, there are no versions before it.

When I tried to open it with ProTools LE 7 on another PC, it said something like "invalid configuration".

Most likely the error you are getting is not even an error at all. When you move a session from a system that is using one hardware configuration (002R, with 18 I/O), to a system with a different hardware configuration (M-Audio transit with 2 I/O, Pro Tools warns you that the inputs and outputs are different on the new system and that you will need to change them if they are set to the old system's. You should still be able to open the session.

I'm only guessing here because you aren't posting the exact details of your problem. If you would post the exact error message you are getting, instead of "Something like".

[Stent]

1st of all, thanks for the reply.
2nd, I am doing this research for a friend of mine and I need to get the exact error message from him so I will post the exact error message.
And yes, sorry, it was 6.8.1, u're right.
You know, too much Production software versions are running through my brain
What I saw when I brought MY session to him, was an error message (the one that I will post tommorow) but the session didn't open so I guess it's most likely an error than a warning message.
I'll be smart tommorow and post the message.
Thank you.