I just compared the file size of your blinkies to haley64's, and yours are way too small in kb size. Maybe try to grab a full version and upload it to your photobucket account, change your siggy at SBB, then clear your cache. Hopefully after all that, they will blink for you???

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Colleen in Friendly Manitoba...
Proudly selling digital designs at SBB
(Come take a peek at my Gallery or check my BLOG to see what I'm up to)