help me out its urgent

[p@ndu]

1) i installed Living Avatars! mod and want to unistall it

but when i am trying to login to admin panel i am getting this message

Only Administrators can access this area.

i am the owner their and i am logged in my account but the n also ia mm gettin gthat meaasage

i asked support in this mod thread but i havent got reply so can some one help me
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2) getting this message while uploading avtars

Imageinfo Failed:

sh: /identify: No such file or directory

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3) i want to increase the size of all these how to do it

PHP Max Post Size 8.00 MB
PHP Maximum Upload Size 2.00 MB
PHP Memory Limit 32.00 MB
MySQL Packet Size 1.00 MB


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4) i want the thank and groan in also boxes and also want rep power to be seen their can some one help me and the remaning default with the skin only



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5) username colors



how to get username colored like in above picture

i have like this in my forum below one



i want it in the home page also to been seen in color only