Acrobat Reader in Sandbox = 45 % CPU and not function.

Acrobat Reader 9.3.3 in Sandbox = 45 % CPU and not function.

Soft:
Windows XP SP3 - 32 bits - All Updates.
LUA + SRP
CIS 5.0 (FW + Defense + Sandbox).
Avira premium
ShadowDefender Off (on demand).

If define Acrobat Reader Allways in Sandbox: CPU 45 % and not function (Acrobat Reader blocked and not read the files).

If Acrobat Reader out of Sandbox = OK. Read file.

Thanks