Wormdunker,
I seem to be able to down load it and it say's its been down loaded 10 times so it might be your computer.
Try down loading the Walleye entry and if it works cross out Walleye and put perch. It will work because it is the same sponsor if you can get it to open.
I will try and email it to you also if you don't already have it in the frying pan.