Red Record light blinks/auto read goes to black

[DanielZ]

When I arm the Record on any Track in any session, new or old, the red light blinks and the "auto read" tab/button highlights dark—and I can't Record a thing.

Did I accidentally hit some strange keystroke?

I'm on Pro Tools 10.0.1 and everything, except some minor bugs, has worked fine for months.

Please help,
Dan

[TOM@METRO]

Are you in 'Low Latency' mode?

And to effectively help you, it would be nice to know the specs of your system.

[DanielZ]

Mac Pro (tower)

Mac OS 10.6.8

Pro Tools 10.0.1.58

I've had this computer for over one year and have worked in Pro Tools 9 through Pro Tools 10.0.1.58.

I've been in Pro Tools 10.0.1.58 for months and I've never seen this problem.

Yes I am in 'Low Latency' mode, Input Monitoring Only—an I have been working this way since January.

I had a four hour recording session last night, all was normal—then this problem arose.

Did I accidentally strike a key combination that caused this…or is it something else?

I deeply appreciate any help you could give me.

Many thanks,
Dan

[DanielZ]

I don't know what happened. I went into my studio today and everything worked perfectly. Go figure.

Dan