[RSInputImpl: Could not set coop level on mouse E_N]

Hi! I was playng with GR for monts with no problem. Last week opening the game I discover I can't operate with the mouse. Here is Ike Log:

***** User's system configuration *****

CPU: GenuineIntel 803 MHz Pentium III Coppermine

RAM: 512 MB

O/S: Microsoft Windows 2000 5.1 Service Pack 1 build 2600

Ghost Recon (RELEASE) version = 1.4.0.0(0)

RSDisplayMgr::CreateGameWindow: Creating a 1280x1024 window at 0,0 on monitor PHILIPS 201B(21 pollici/CM0770) attached to NVIDIA GeForce FX 5200

RSDisplayMgr::CreateGameWindow: Game running on primary display PHILIPS 201B(21 pollici/CM0770) attached to NVIDIA GeForce FX 5200

HAL (hw vp): NVIDIA GeForce FX 5200 R5G6B5

RSSoundMgrPC: Selecting sound device Audio SB Live! [FFE0]

driver is ctaud2k.sys

RSSoundManager: EAX 2.0 Support Detected

RSInputImpl: Could not set coop level on mouse E_NOTIMPL

RSInputImpl: Could not acquire mouse E_FAIL

No crashes o freeze of GR just no mouse. The configuration of GR is the same as before.Sorry for my English and tanks for the help.