Stick Optimus S does not ring all the time from SMS

[Guppy]

This is my wifes phone and it is completely stock, i have restarted it, updated profile and prl, made sure the ringer was set to an audible ring tone. I'm out of ideas, i have one as well but i am running a custom ROM and don't have this issue.

Has anyone seen this before?

 

[Guppy]

Dang spelling, title should be Stock Optimus S does not ring all the time from SMS, sorry bout that folks

 

[uberjam545]

I used to have problems with that to so I switched from the stock sms to go sms pro and haven't had problems yet. I also like go sms alot better because theres sms pop ups and all kinds of other custimazations. Highly recommend it.