some tracks are hidden please help
 

I am using pro tools le 6.4 with digi 001, windows xp pro. I loaded up a session and about 8 to 10 of the tracks of the 20 or so tracks are playing but are not visible, all the tracks are playing but I cannot see them. The problem only occurs with this one session. I searched all over the internet and this forum and tried all the settings in pro tools but cannot figure it out. Please help! Thanks.

Re: some tracks are hidden please help
 

nevermind, found it.. thanks anyway.