I have updated busybox to 1.7.2(backed up the old bin just in case).
Then enabled swap(128mb) onto my cf card.
However still not able to use fbreader to open a big chm file like the php manual.
FBReader doesnt even attempt to open the chm file. But it asks to open the mobi converted version of the chm file, but never completes it in decent time. At Last count took at least 10 min.
Maybe my card is slow for use with swap memory.
The php manual is just a test..not something i want to use though. Smaller files are opening quite well.