More memory was required than is available. For example, there may not be enough memory to allocate a file buffer. In DOS ■ Reduce the size of your DOS buffers ■ Eliminate any terminate-and-stay resident programs ■ Eliminate some device drivers In QuickBASIC ■ Try placing a $DYNAMIC metacommand at the top of your program if you have large arrays ■ Unload any document or source files that are in memory but not needed ■ Make your programs smaller ■ Try to put your routines into a Quick library ERR code: 7