There are two users with the name "Soulshot", as follows:
Malaria (Inactive), Milkyway (Inactive) & Rosetta (Active)
http://boincstats.com/search/all_projects.php?cpid=3b10d4ed0b172fb75171cf980b774188
CPDN, Malaria, Rosetta (All Active)
http://boincstats.com/search/all_projects.php?cpid=4608f4bcfaf4cd0343c7ed8e335e15c3
Normally, something like this might be caused by a split CPID, but since there are common projects between the two accounts (Malaria & Rosetta) it looks as though you have completely separate accounts. Are CPDN, Malaria and Rosetta are the projects you signed up for through PTP? I'm assuming that you have crunched for BOINC before joining PTP; did you use the same account details such as email address, etc?
I signed up for PTP so I could get the Facebook app, and noticed that it's not really set up to handle pre-existing users especially well. When I signed up, it found my accounts that the projects it supported, and changed my user name to my actual name--which caused a split CPID. This was easily fixed by changing my user name back to what it had been, but it brings up some interesting questions as to how it handles new accounts. If you do indeed have two separate accounts at those two projects (Malaria & Rosetta) then I don't think there is anything you can do to merge them. Split CPID is caused by differing account information at the different projects, but still with only one account per project.
But, first step is to make sure you have the same account information across all projects.