Methinks Haloscan is dead.
No links, and this grim message at Haloscan:
This Account Has Been Suspended.
Please contact the billing/support department as soon as possible.
That can't be a good sign. Looks like I'll have to go elsewhere. Leave your suggestions in the....
Update: OK, not dead yet. But currently in a lengthy "updating" coma. Should you be able, please post suggestions for alternative comment services. The problems with Haloscan are becoming too frequent.