Error: Out of memory

Hmmm...

At this time shows 10 MB of RAM and I have 100 open tabs with VERRRRYYY large texts.
So what's the problem?

Open(LARGE TXT) VS Copy/Paste(LARGE TXT) -It's not the same thing?

This is probably a bug.

Stack list, generated 2014-09-05 17:24:56

Hi makinero, please do not post such lists to the forum.
 
Send them to Jan to mail address found in PSPad Help About.
 
 
Thank you.

Edited 2 time(s). Last edit at 2014-09-06 21:57 by Stefan.

Read of address 0000001C

I explained you the reason. if you use task manager to see memory, add column paged pool to see whole memory for each process.

click full size...

Edited 1 time(s). Last edit at 2014-09-05 16:03 by maki.

You see part of the occupied memory only. Add column pagged pool (menu View / Select columns)

Or do you really think if you open 100+ big files as you wrote, you will occupy 600MB of RAM?

104 open TAB !!!

I could prove it but I can not show screen due to private bookmark names.

Example 2:

300 MB (TXT) - (Out Of Memory) Russian chars name
400 MB (TXT) - ( Little Memory) Normal chars name

Edited 4 time(s). Last edit at 2014-09-05 16:30 by maki.

PSPad works internally in unicode. If you have ansi file 400MB, it will consum 800MB of RAM (each char 2 bytes).
Don't forget for UNDO buffer in PSPad if you paste some text.

Display column pagged pool in task manater I mentioned in my previous answer.

305 MB TXT UTF-8

Edited 1 time(s). Last edit at 2014-09-05 17:30 by maki.

Can't open doesn't mean there isn't enough memory, but there musty be another reason. E.g. file is locked by another application.
300MB UTF-8 is about 500MB of RAM in UTF-16