Strange .slk problem

I'm haveing this strange problem when I import any .slk files into my map and that problem is LAG when I import any .slk my map starts to lag WAY to bad like 1 frame per second 3 or 4 seconds if its more than one .slk

anywon else had this problem or anywon know how to fix it?

There was a thread where someone else had this same problem. I believe he had a corrupted .slk file. Thread can be found here:

http://www.wc3campaigns.com/forums/s...threadid=12200

thnx fixed it the editor I was useing was currupting stuff