I have created an application with a HTTP-server. The htm-files of the website are located on SD-card and the cgi-file on internal flash. When I open a frame-page (htm-file) with a browser which contains serveral (cgi-files and htm-files), I get a sys_error: ERR_MEM_ALLOC. Opening a single page is not a problem. This are my settings: MPool_Size: 8000 TCP_NUMSOCKS: 5 UDP_NUMSOCKS: 5 HTTP_NUMSESS: 3 Using ethernet controller: LPC23_EMAC Also use TFTP and DHCP enabled. when increasing sockets and sessions problem still happend but less frequently. When I put htm-files in internal-flash or when I unplug the ethernet, the problem does not occur. Increasing the pool size is not an option. Is there a way to limit the amount of memory-allocation or other solution?