[TYPO3-english] Typo3 4.2.10 and rtehtml 1.4.4 problem (The editor is being loaded hangs)

[Thijs Hakkenberg]

I've got multiple installs of Typo3 4.2.10 (symlink) with RTE HTML 
editor 1.4.4 (latest) which gives the dreaded
'The editor is being loaded. Please wait...'

Which version of rtehtml area is compatible with 4.2.10?

In IE8 the following error is generated :

Message: 'each' is not defined
Regel: 1227
Teken: 3
Code: 0