This bug was originally marked as duplicate of bug 167199, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.
Build: NetBeans IDE 6.9.1 (Build 201011082200)
VM: Java HotSpot(TM) Client VM, 17.0-b16, Java(TM) SE Runtime Environment, 1.6.0_21-b06
lucifurious: starting up nb
Maximum slowness yet reported was 6359 ms, average is 6359
Created attachment 104213 [details]
Expecting reopen in case this is still a problem with 7.0(.1)/7.1.