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