nusoap up and died!

i have been using nusoap for client/server communication...both with php 4
and 5. it continued to work with 5 until recently. the only changes i can
think of were when i set iis anonymous access to run as a specific user so i
could access a unc to get a directory listing. anyway, i changed that back
to IUSR_computerName. still no dice. i uninstalled php and iis then
re-installed them. still no dice. i'm logging errors to file but none are
reported.

i can echo a value outside of called methods, however when i echo a value
within a method (first line of code w/n the method), nothing is shown...so,
it looks like the nusoap object is created but none of the registered
functions are being called.

ideas on why nusoap isn't working.

tia


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