I'm getting this error creating ZClasses in 2.6.1b1:

<fixed><<<color><param>FFFF,0000,0000</param>!--

<<p</color>>Traceback (innermost last):

<<<color><param>0000,0000,FFFF</param>ul</color>>


<<<color><param>0000,0000,FFFF</param>li</color>>  Module
ZPublisher.Publish, line 98, in
publish<<<color><param>0000,0000,FFFF</param>/li</color>>


<<<color><param>0000,0000,FFFF</param>li</color>>  Module
ZPublisher.mapply, line 88, in
mapply<<<color><param>0000,0000,FFFF</param>/li</color>>


<<<color><param>0000,0000,FFFF</param>li</color>>  Module
ZPublisher.Publish, line 39, in
call_object<<<color><param>0000,0000,FFFF</param>/li</color>>


<<<color><param>0000,0000,FFFF</param>li</color>>  Module
ZClasses.ZClass, line 149, in
manage_addZClass<<<color><param>0000,0000,FFFF</param>/li</color>>


<<<color><param>0000,0000,FFFF</param>li</color>>  Module
OFS.ObjectManager, line 272, in
_setObject<<<color><param>0000,0000,FFFF</param>/li</color>>


<<<color><param>0000,0000,FFFF</param>li</color>>  Module
ZClasses.ZClass, line 419, in
manage_afterAdd<<<color><param>0000,0000,FFFF</param>/li</color>>


<<<color><param>0000,0000,FFFF</param>li</color>>  Module
ZClasses.ZClass, line 372, in
_register<<<color><param>0000,0000,FFFF</param>/li</color>>


<<<color><param>0000,0000,FFFF</param>li</color>>  Module
ZODB.Connection, line 533, in
setstate<<<color><param>0000,0000,FFFF</param>/li</color>>


<<<color><param>0000,0000,FFFF</param>/ul</color>>ImportError: No
module named *8mbfp93SEeQ8XFA9crir6A==

<<<color><param>0000,0000,FFFF</param>/p</color>>

-->

Any ideas?</fixed>