I would recommend you buy these:
http://www.harborfreight.com/12-in-Drive-Internal-Impact-Star-Socket-Set-8-Pc-67896.html
http://www.harborfreight.com/6-piece-14-in-drive-star-bit-set-68015.html
And drive them with an impact screwdriver. I got all my Torx out that way. 1 did require the air impact wrench but it did come out and those bits handled it well.
I would guess your dealing with a T25 with paint in it and you will have to pound it in.
http://www.harborfreight.com/12-in-Drive-Internal-Impact-Star-Socket-Set-8-Pc-67896.html
http://www.harborfreight.com/6-piece-14-in-drive-star-bit-set-68015.html
And drive them with an impact screwdriver. I got all my Torx out that way. 1 did require the air impact wrench but it did come out and those bits handled it well.
I would guess your dealing with a T25 with paint in it and you will have to pound it in.