Hello,
I am installed VASCo in my computer which is running Windows XP.
I've also installed Python 2.4 (#60, Nov 30 2004, 11:49:19) [MSC v.1310 32 bit (Intel)] on win32

I followed the instructions to install VASCo, but when i run the test as:

python  VASCo.py -testrun

I get the following error:

....
Run MSMS...
-no_header
-probe_radius 1.4
-density 1
-all_components
Delete Inner MSMS Surface files...
MSMS Warnings:   0
________________________________________
Delete .xyzrn files..
ERROR: msms calculation error cannot read msms log
MSMS surface calculating error, try to skip file and continue run.
CODE      ;TIME SEC  ;DATE                        ;RUN_ID;STATUS              ;R
EASON;PROPERTIES                    ;CHAINS    ;UNITS     ;ATOMS     ;SURFPNT
;  PATCHPNT
test      ;0.000     ;Sun Apr 17 21:23:39 2011    ;0     ;ERROR               ;M
SMS:ERROR: msms calculation error cannot read msms log;
     ;1         ;1         ;60        ;          ;
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

I am really not sure what is wrong.  If I run msms255.exe on the command line by itself it works (although I'm not sure if this is how VASCo is calling it)

msms255.exe -if 1crn.xyzrn

Any help would be greatly appreciated. Thanks!
shirley