I'm having a similar issue. The profiler had been working fine for me and then it got an autoupdate and stopped working. The autoupdate seems to have broken it somehow as it says
DKPProfiler has been updated to version
and no actual version is listed. Any time I try to upload it says
Invalid URL. Please make sure you've entered it correctly
even though I haven't changed any settings since I first ran it.
The website is set to "shiningforce.dkpsystem.com" and I have my correct login and password set.