There is a minor bug in ReplaceImageTags with the way it handles extra [/img] tags. If you have an extra [/img] tag in your message, it will hide everything after it up to the next [img] tag or the end of the message.
Around line 1168 of inc_func_common.asp in ReplaceImageTags function find this code:
Dim counter1, counter2
and add the part in red so it looks like this:
Dim counter1, counter2, counter3
Around line 1251 of inc_func_common.asp in ReplaceImageTags function find this code:
strResultString = strResultString & roTag & strUrlText & rcTag & strArray2(1)
and add the three lines in red so it looks like this:
strResultString = strResultString & roTag & strUrlText & rcTag & strArray2(1)
for counter3 = 2 to Ubound(strArray2)
strResultString = strResultString & strArray2(counter3)
next
-Fran