Huge Lag Spikes & Random Crashes - I need help.

[DJ Daemonix]

Hello,

This morning , I've installed Big Dig. I've created a world, and about 1 minute after i start, i get huge Lag Spikes. I continue to play, thinking it is only chunk generation effects, but 2 minutes after, My client crashes. I've tried several times to play, same thing. I've downloaded Tekkit modpack, only to find the same effects.

Any help would be appreciated. If this can help, these are my specs :

CPU : Intel Core I5-4440K OC@ 3.40 GHz

GPU : NVidia GTX 650Ti 1G

RAM : 8Gb

OS : Windows 8 x64

JAVA : Java 7

Regards,

DJ Daemonix

[DJ Daemonix]

Still no reply ? Did i even post a message ?

[Powerpin]

permgen size set to maximum in technic launcher?

Or maybe a redwood tree near you, maybe reset your world just to try

[DJ Daemonix]

There ain't any options for permgen in Technic Launcher...

And i do not have any redwood trees near me.