1-2 second pauses

[joe33067]

Sometime last week, I noticed when watching different videos, 1-2 second pauses periodically. Happens to multiple videos. I've tried rebooting my PC, rebooting the media streaming device. I'm running 5.1.1.20 on Windows 7. I'm thinking maybe a buffering issue - although, like I said, it just started happening last week, and I've been using this version in this configuration for almost a year. Anything come to mind for me to check?