Strange, I can put RSS feed link ( with "http://") in any or both boxes and save w/o error.

>OK, I got it figured out... I removed the "http://" from the links and now the feed link fits. There is still a size limit of 70 characters on that textbox, at least for me there is.
>
>>>>You might want to add your blog URL to your UT sig and also add it in the personal info setup page, which will add a blog icon in your UT header (see the little green icon to the right of my name?).
>>>
>>>I've added the blog to my signature as you suggested. Unfortunately, the RSS feed textbox that needs to be filled out in UT Setup does not allow for enough characters to actually link to my feed...
>>>
>>>I don't feel like the link is too long (see below), but I guess whoever set that page up for UT members differs in opinion...
>>>
>>>http://www.sweetpotatosoftware.com/SPSBlog/SyndicationService.asmx/GetRss
>>
>>I've no problem putting your URLs into my profile. :) Try before I removed it from my profile.
>>
>>URL: http://www.sweetpotatosoftware.com/SPSBlog
>>RSS: http://www.sweetpotatosoftware.com/SPSBlog/SyndicationService.asmx/GetRss