MInimize some windows.
works for me.
I run 5 clients on my computer:


- <SystemInformation>


<Time>9/12/2008, 09:09:40</Time>

<MachineName>GOTHIKABOY</MachineName>

<OperatingSystem>Windows XP Professional (5.1, Build 2600) Service Pack 2 (2600.xpsp_sp2_qfe.061030-0020)</OperatingSystem>

<Language>English (Regional Setting: English)</Language>

<SystemManufacturer>MICRO-STAR INTL, CO.,LTD.</SystemManufacturer>

<SystemModel>MS-6797</SystemModel>

<BIOS>Phoenix - AwardBIOS v6.00PG</BIOS>

<Processor>Intel(R) Pentium(R) 4 CPU 3.00GHz (2 CPUs)</Processor>

<Memory>1024MB RAM</Memory>

<PageFile>474MB used, 1986MB available</PageFile>

<WindowsDir>C:\WINDOWS</WindowsDir>

<DirectXVersion>DirectX 9.0c (4.09.0000.0904)</DirectXVersion>

<DXSetupParameters>Not found</DXSetupParameters>

<DxDiagVersion>5.03.2600.2180</DxDiagVersion>

<DxDiagUnicode>1</DxDiagUnicode>

<DxDiag64Bit>0</DxDiag64Bit>
</SystemInformation>