Space is low !

Hi, I'm experiencing "Space is low" warnings on a squeak image with smallWiki in several ocasions. This warning reapears every time and the image has to be shutdown (some changes are lost). The smallwiki is running in a red hat 9 on a xp2600+ with 512MB Ram. The store mechanism is set to nil due to the StoreImage problem in squeak. any clues? I *beleive* this is happening only when I'm upload some file. There is a limit on the file size of the uploads? The upload speed is restricted for some reason? (in the lan it takes minutes tu upload 800KB, and a few seconds, wich is normal, to download it) Is normal that the use of the CPU goes to 100% when uploading/downloading? best regards, Sebastián Sastre ssastre(a)seaswork.com.ar Tel.:(5411) 4553-1367 Cel.:(5411) 155422-6800 www.seaswork.com.ar <http://www.seaswork.com.ar/>