The problem appears intermittent for me. Once I get the timeout message, I can click to another profile item then click back and it seems to work.
Hey bupb44101019, I had a similar problem as you just today. I followed ssprengel's instructions and was able to download the correct profile. To elaborate on his instructions, I had to click to another profile until Adobe Lens was able to load details. Then I clicked back on the original lens profile (the one I actually wanted to download) and I was able to download it successfully.
It looks like some of the lens profiles are simply broken. Some load and some don't. I tried the "find one that works then go back to the one that didn't" but it didn't help.
I wish Adobe would add profiles for popular cameras.