The aggrieved rocker claims he was "frozen out" by his bandmates until he had no choice but to leave - and he still doesn't understand why.
But Hawkins recently suggested Poullain's departure was a joint decision.
Poullain explains, "Against my wishes I have been forced out of the group. I have gradually been frozen out over a long period of time.
"The reason for this is not yet clear - certainly nothing to do with Justin's solo album which I think is a great idea. In any case it's inevitable the truth will come out in the end."07/06/2005 17:26
'Wilson', starring both Dern and Harrelson, is released in U.S. cinemas on March 24th.
At just 13, Robert Irwin is continuing his father’s legacy and he’s just as enthusiastic about animals as his dad.
Madonna adopted twins Esther and Stella from Malawi earlier this month.