My 5 computers are updated to .874, and everything seems ok now.

The problems were both freezeing and slow boot.
1. Desktop Win7 64-bit - AIS
2. Desktop Win XP Sp3 32-bit - PRO
3. Desktop Win7 32-bit - AIS
4. Laptop Vista 32-bit - Free
5. Laptop Win7 64-bit - AIS
Thanks!
