Jez, everybody is having issues with their tablets lately... >.>

They're such temperamental little shits, I fricking swear.

-just got one-
Imma need help wont I... >.>

Haha, probably. They're good. But a massive pain in the ass.
I had a different Bamboo tablet before, and recently (within the last two months) bought this one, and it has been such as hassle, ugh ugh.

I got a Intuos a few hours ago... I haven't gotten around to setting it up yet.
I hope you can figure out wth is going on with your "unexpected problem"s

I just completely uninstalled the tablet, and trying to install it again, ahahh.
(What are drivers tho?) I'm not exactly technology savvy.

Ohh, thank you~

Okay, so uninstalling and reinstalling the tablet itself didn't work.
How do I reinstall drivers..? D;

It's not working, I'm going to cry, oh my fricking god.
Unbelievably frustrated.

It might be that you have to uninstall the old drivers first, then reinstall the new ones. Sometimes uninstalling the tablet won't remove the old drivers for it. This is a common mishap that most users come across.

Open your Wacom Preference File Utility, when your pressure sensitivity is working. Make a Backup, save it somewhere you will remember it. Then when your pressure sensitivity mucks up, just open the File Utility and click Restore. It will always reset back to your saved settings in your back up, and will make it so you don't have to reinstall drivers and stuff over and over again. c: It's a nifty trick for when you do get your pressure sensitivity back up.

You are welcome to try it when your pressure sensitivity is not working though. I only used this trick when mine stopped and I previously made a back up when I first installed it. But! You never know what will work? ^^;

I have to restart all the time when it does that or reinstall drivers. My friend taught me a trick though go to Start type services the search. Open services as an admin go there go to the drop down and look for Wacom or something and stop the service. Wait a moment then restart it. Make sure you close sai first before doing this and then try it again.

Have you tried turning on the tablet pen inside sai...? If your tablet works everywhere else just fine it might be just the settings. Here's a screenshot of mine in working conditions to compare; http://sta.sh/01g61f7cre0 It might not be it but it's worth a try before you have a panic attack c:

EAT the tablet

Summon the four horsemen of the apocalypse
Sacrifice SIX children
Chant the song of the dead

it shuld be done

That is PRETTY MUCH what I had to do to fix it.
Omfg, I got so frustrated, I actually threw the pen at the wall.

Hmmmmmm.. Well, my tablet (Intuos3) has never done stuff like that.I've had some issues with it over the years, but what usually has helped me is: 1. re-installing the program 2. checking if the program has any new updates 3. updating the tablet's driver 4. re-connecting or re-installing the tablet. =)

I did end up fixing it up be reinstalling the drivers and screwing around with the settings a bit, so don't worry~
You're just so lucky your tablet never screws up, I swear, haha.

oh ok! i know, thats why i got an intuos. theyre pretty nice. glad u got it to work!!!!