Hi guys, I'm not sure I'm asking in the right thread, I apologize in advance.
For the last few days every time BOINC manager contacts account manager BAM - most of the projects that I'm crunching for get detached from BOINC. It happens no matter whether I try to contact BAM manually or not. I honestly don't know what to do about it since it keeps happening repeatedly. I've tried removing account manager info then contacting it again, I've even upgraded BOINC from 5.8.16 version to 5.10.13 and still no change.
Whenever BOINC contacts BAM - SIMAP, Spinhenge and WCG get detached.
Any idea what might be going on?

From the message log:

2007-07-24 04:31:02 [---] Contacting account manager at http://bam.boincstats.com./
2007-07-24 04:31:04 [---] Account manager: BAM Host-ID: 48876
2007-07-24 04:31:04 [---] Account manager contact succeeded
2007-07-24 04:31:04 [World Community Grid] Resetting project
2007-07-24 04:31:05 [World Community Grid] Detaching from project
2007-07-24 04:31:05 [boincsimap] Resetting project
2007-07-24 04:31:05 [boincsimap] Detaching from project
2007-07-24 04:31:06 [Spinhenge@home] Resetting project
2007-07-24 04:31:06 [Spinhenge@home] Detaching from project


2007-07-26 20:45:26 [---] Contacting account manager at http://bam.boincstats.com./
2007-07-26 20:45:45 [World Community Grid] Restarting task le769_00024_2 using hpf2 version 518
2007-07-26 20:45:48 [---] Account manager: BAM Host-ID: 48876
2007-07-26 20:45:48 [---] Account manager contact succeeded
2007-07-26 20:45:48 [World Community Grid] Resetting project
2007-07-26 20:45:54 [World Community Grid] Detaching from project
2007-07-26 20:45:55 [boincsimap] Resetting project
2007-07-26 20:45:55 [boincsimap] Detaching from project
2007-07-26 20:45:56 [Spinhenge@home] Resetting project
2007-07-26 20:45:57 [Spinhenge@home] Detaching from project

Erm… sorry, I found the solution to the problem. Of course my little revelation had to happen right after I had already posted here.
Murphy’s Law or something.
Sorry again for disturbing you.

Sorry, but what is the answer? BAM detached Einstein and Spinhenge from Boinc Manager last night. Don't know why.

You have to attach your projects through BAM or they'll be detached on a sync with BAM.

Sorry for being late to reply. I hope by now KSMarksPsych's advice helped solve the problem, but just in case..
You need to attach your clients through BAM, not through the Boinc manager. To do that you should go to the hosts list of BAM menu, attach the host to Spinhenge and Einstein and then press "set" . After that open your Boinc manager and use "synchronize with BOINCstats/BAM" option in order to synchronize your host with BAM. If all goes well the projects you chose should be attached.