From your original post:
Code:
<object width="$ameinfo[425]" height="$ameinfo[350]">
Code:
<object width="$ameinfo[425px]" height="$ameinfo[350px]">
Code:
<object width="425px" height="350px">
None of the above will ever work.
Code:
<object width="425" height="350">
This will work but it will always be the same size no matter what zone you are in.
Code:
<object width="$ameinfo[width]" height="$ameinfo[height]">
Is the correct code. You have 2 places in the embed code you need to use this (both in the OBJECT tag and the EMBED tag)
If this isn't working you probably need to check your zone settings in AME Settings because this code is absolutely correct.