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JoshPet said: Those errors indicate that you already ran the altertable. The altertable should only be run once.
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I also see that those errors indicates that, but I'm 100% sure that I ran it only once
![](https://ubbdev.com/forum/images/graemlins/smile.gif)
The whole process looks like that:
I type the link to altertable file in the browser (Opera) and hit enter. Since then mysql uses 99% of cpu resources. But my browser seems to be stalled. First it looks up a hostname, then contacts host and awaits for page. It waits like this for some time and suddenly presents the output shown above.
I'm running out of ideas
![](https://ubbdev.com/forum/images/graemlins/smile.gif)
, but is there a way, that browser could resend request during the timeout or something. I tried this on IE and on another server with the same database and still the same problem. I even exported the database to txt files, installed fresh UBBT 6.3 and imported the database. Then tried to do the trick, and still the same.
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JoshPet said:Also, In searching here - you won't find much info on upgrading or installing recent version, as official support for install/upgrade moved to
www.ubbcentral.com. [/]
I searched there too, but didn't find anything helpfull either.