AMD SDK v2.5, Catalyst 11.7 and 11.8

[atom]

ok more news. while developing a new algorithm i found out the cat 11.5 on linux create false positives on the 2nd gpu. thats only on 6990 not 5970. when using cat 11.4 everything works fine.

conclusion:
========

on linux: use cat 11.4 + SDK 2.4
on windows: use cat 11.8