The Logic Off Topic list

Hi All:

I'm having a consistent problem, wherein tracking through IK 
Multimedia's Amplitube always crashes my system. I'm wondering 
whether anyone else has had this experience, or whether it's uniquely 
and sadly a feature of my particular collection of components, 
software, setting, etc. Any and all comments very welcome! Here's my 
system: 

LAWP 5.5
WinXP
AMD 900mHz
256 megs RAM
MAudio Delta 66 
Midiman USB 2x2

*no other programs running in background
*usually 5 or 6 VSTi's enabled, but only 2 or 3 actually creating 
sound (Plugsound Free for drums, ES1 for bass). The others are: 
Kontakt, EVP73 and another Plugsound instance. 
*no other audio tracks playing back

Tia ~ Mike B.