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As part of my research, I collaborate and share datasets with fellow researchers. These datasets are usually huge and hence cannot be shared via email. Since I started using Dropbox, I felt it to be a convenient mechanism t share them.

The workflow I came up with was very simple. Create a folder inside my Dropbox public folder, put the dataset in it and share the link with my friends. Sounds simple enough. Although in practice I hit a snag.

I was surprised to find that I was not able to get a shareable link for folders within Public folder. For any other folder in my Dropbox, I was able to right click and get  a shareable link. Long story short, the way to enable it is very simple. You just need to visit this site :

https://www.dropbox.com/enable_shmodel

 

Now you can right click on any folder (either using the client or in Web UI) to get the shareable link. An interesting side effect was that I was able to get the shareable link for any file/folder in my Dropbox folder. That’s right – I was able to share a folder that was not in my Public folder. This is a bit surprising but could be useful someday nevertheless.

I have been a happy Amazon Prime customer for the last couple of years. One of the biggest perks of using it the availability of large number of videos available for instantly watching. Infact, I watched almost all episodes of Star Trek (TOS to Voyager) using this method.

Sometime in the second or third week of January, this method broke down. Whenever, I tried to play the episodes of Voyager, I got an error in Flash player. Basically, it will open a dialog box saying ‘Updating Player’ which will soon error out saying "an error occurred and your player could not be updated”. If you retry, it will get stuck with ‘Updating Player’ .

I was using Ubuntu 11.10 on a 64 bit machine. I tried lot of things and nothing really worked. I installed and reinstalled Adobe Flash plugin and other codecs and basically made a mess of my system. Finally, I found a simple solution in Amazon Instant Video forum in an unrelated thread. The link is here . The solution is very simple . Install hal and libhal1 package for your distro. If you are using Ubuntu, the command is

sudo apt-get install libhal1 hal

 

Few of my friends also had this issue and installing these packages seems to fix the issue. Unfortunately, this useful tip seems buried under other  noise and hence I decided to put a separate blog post. If this did not fix the issue I recommend looking at Adobe’s Problems playing protected video content on 64-bit Ubuntu Linux page. This has some additional information on making flash work.

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