I dumped my linksys for this http://www.walmart.com/catalog/product.do?product_id=2304416#ShortReviewTitleBar Simple, cheap, strong signal,rock solid performance and have not had to reset it once in the 3 months I have had it. Compared to that pos linksys that needed resetting every other day, this netgear runs circles around it.
You might try installing dd-wrt firmware to replace you linksys firmware. I've used it for some time without problem.