Login failure - 6.7.5 on Windows XP

[Maeglin 0]

Suddenly, I can't sync notes on my work machine, and can't currently log in after trying to log out and back. Things were working perfectly well a couple of weeks ago,  so I'm left wondering what changed... nothing on my end, that I'm aware of. The activity log while trying to login shows nothing but HTTP 400 (bad request) errors.

11:41:32 [INFO   ] [1304] [2416] Command line: "C:\Program Files\Evernote\Evernote\Evernote.exe" 
11:41:32 [INFO   ] [1304] [2416] Evernote for Windows 6.7.5.5825 (305825) Public
11:41:32 [INFO   ] [1304] [2416] Client info: Evernote Windows/305825 (en-US, DDL); Windows/5.1.2600 Service Pack 3 (Win32);
11:41:32 [INFO   ] [1304] [2416] Common Editor: ce-1.28.2184 (e289c6892f9d0029883f1e63a3da22c15c0c5100)
11:41:32 [INFO   ] [1304] [2416] Bootstrap info: Evernote (loadedBundled)
11:41:32 [INFO   ] [1304] [1268] Requesting bootstrap info from "www.evernote.com" (en-US)
11:41:33 [ERROR  ] [1304] [1268] 0% HTTP request failed, code: 400, error: Bad Request
11:41:33 [ERROR  ] [1304] [1268] Bootstrap info: request to "www.evernote.com" failed, error: timeout
11:41:33 [WARNING] [1304] [2416] Could not retrieve fresh bootstrap info, assuming service host ""
11:41:33 [INFO   ] [1304] [2416] Bootstrap info:  (loadedFresh)
11:41:33 [INFO   ] [1304] [2416] Setting the service host to ""
11:41:33 [ERROR  ] [1304] [3468] 0% HTTP request failed, code: 400, error: Bad Request
11:41:33 [INFO   ] [1304] [184] Requesting OpenID availability: https://www.evernote.com/openid/enabled
11:41:33 [INFO   ] [1304] [184] * enabled: YES
11:41:33 [INFO   ] [1304] [3468] GA-TEA: Failed to send event (error(800c0008): Unknown error 0x800C0008)
11:41:33 [INFO   ] [1304] [3468] GA-TEA: Failed to send event (error(800c0008): Unknown error 0x800C0008)
11:41:34 [INFO   ] [1304] [3468] GA-TEA: Failed to send event (error(800c0008): Unknown error 0x800C0008)
11:41:38 [ERROR  ] [1304] [2764] 0% HTTP request failed, code: 400, error: Bad Request
11:41:39 [INFO   ] [1304] [3468] GA-TEA: Failed to send event (error(800c0008): Unknown error 0x800C0008)
 

[DTLow 5,749]

Are you impacted by this security notice

 

[Maeglin 0]

Yep, that did it. Thanks!

I received the notice about having to logout and back in, but didn't see anything about a required client update.