Need Help After Switching to Mac

[jmando]

I recently converted from a Dell 5150 Windows laptop to a new iMac system. I wish to work with several of the old windlows created 7.4 LE files on the mac. When I transfer a complete file by jump drive to the mac and open it, at least one track in the opened file plays at a different speed. It appears I cant use the file this way.

Here is the gearware:
Old System
Dell 5150 Inspiron - Windows Vista
1 TB Passbook external firewire drive with about 25 pro-tools created master song files.
Digi Mbox Mini
Pro tools 7.4 LE

New System
iMac
2 TB Passbook firewire 800 dedicated external HD formatted to mac
Digi Mbox Mini
Protools 7.4 LE

What steps do I take to be able to transfer these files and use them freely on the iMac?

Thanks
Jmando

[The Dougfather]

On the PC use:

File > Save Copy In (Tick Audio Files etc)

This is good practice, every now and then we all get caught out just copying the session folder, files missing etc.